diff --git a/enumerateForge.py b/enumerateForge.py
index 2fa257c..06c5540 100755
--- a/enumerateForge.py
+++ b/enumerateForge.py
@@ -7,18 +7,20 @@ from metautil import *
 
 PMC_DIR = os.environ["PMC_DIR"]
 
-#with open(PMC_DIR + '/index.json', 'r', encoding='utf-8') as index:
-    #packages = PolyMCPackageIndex(json.load(index))
 
-#for entry in packages.packages:
-    #print (entry)
+# with open(PMC_DIR + '/index.json', 'r', encoding='utf-8') as index:
+# packages = PolyMCPackageIndex(json.load(index))
+
+# for entry in packages.packages:
+# print (entry)
 
 class DownloadType(Enum):
     NORMAL = 1
     FORGE_XZ = 2
 
+
 class DownloadEntry:
-    def __init__(self, url : str, kind : DownloadType, name : GradleSpecifier):
+    def __init__(self, url: str, kind: DownloadType, name: GradleSpecifier):
         self.name = name
         self.url = url
         self.kind = kind
@@ -41,19 +43,21 @@ class DownloadEntry:
     def __repr__(self):
         return "DownloadEntry('" + self.toString() + "')"
 
-class MojangLibrary (JsonObject):
+
+class MojangLibrary(JsonObject):
     extract = ObjectProperty(MojangLibraryExtractRules, exclude_if_none=True, default=None)
-    name = GradleSpecifierProperty(required = True)
+    name = GradleSpecifierProperty(required=True)
     downloads = ObjectProperty(MojangLibraryDownloads, exclude_if_none=True, default=None)
     natives = DictProperty(StringProperty, exclude_if_none=True, default=None)
     rules = ListProperty(MojangRule, exclude_if_none=True, default=None)
 
-class PolyMCLibrary (MojangLibrary):
+
+class PolyMCLibrary(MojangLibrary):
     url = StringProperty(exclude_if_none=True, default=None)
     mmcHint = StringProperty(name="MMC-hint", exclude_if_none=True, default=None)  # this is supposed to be MMC-hint!
 
 
-def GetLibraryDownload (library : PolyMCLibrary):
+def GetLibraryDownload(library: PolyMCLibrary):
     if library.natives:
         raise Exception('Natives are not handled yet')
 
@@ -69,7 +73,6 @@ def GetLibraryDownload (library : PolyMCLibrary):
         if url.endswith('.zip'):
             name.extension = 'zip'
 
-
     if library.downloads:
         url = library.downloads.artifact.url
     else:
@@ -80,6 +83,7 @@ def GetLibraryDownload (library : PolyMCLibrary):
 
     return DownloadEntry(url, kind, name)
 
+
 with open(PMC_DIR + '/net.minecraftforge/index.json', 'r', encoding='utf-8') as forgeIndex:
     forgeVersions = PolyMCVersionIndex(json.load(forgeIndex))
 
diff --git a/fabricutil.py b/fabricutil.py
index 1133bc5..6a95900 100644
--- a/fabricutil.py
+++ b/fabricutil.py
@@ -7,14 +7,17 @@ class FabricInstallerArguments(JsonObject):
     common = ListProperty(StringProperty)
     server = ListProperty(StringProperty)
 
+
 class FabricInstallerLaunchwrapper(JsonObject):
     tweakers = ObjectProperty(FabricInstallerArguments, required=True)
 
+
 class FabricInstallerLibraries(JsonObject):
     client = ListProperty(PolyMCLibrary)
     common = ListProperty(PolyMCLibrary)
     server = ListProperty(PolyMCLibrary)
 
+
 class FabricInstallerDataV1(JsonObject):
     version = IntegerProperty(required=True)
     libraries = ObjectProperty(FabricInstallerLibraries, required=True)
@@ -22,6 +25,7 @@ class FabricInstallerDataV1(JsonObject):
     arguments = ObjectProperty(FabricInstallerArguments, required=False)
     launchwrapper = ObjectProperty(FabricInstallerLaunchwrapper, required=False)
 
+
 class FabricJarInfo(JsonObject):
     releaseTime = ISOTimestampProperty()
     size = IntegerProperty()
diff --git a/forgeutil.py b/forgeutil.py
index 9455203..3c990e5 100644
--- a/forgeutil.py
+++ b/forgeutil.py
@@ -67,12 +67,13 @@ class ForgeVersion:
         if not majorVersionStr.isnumeric():
             return False
 
-        #majorVersion = int(majorVersionStr)
-        #if majorVersion >= 37:
+        # majorVersion = int(majorVersionStr)
+        # if majorVersion >= 37:
         #    return False
 
         return True
 
+
 class ForgeFile(JsonObject):
     classifier = StringProperty(required=True)
     hash = StringProperty(required=True)
@@ -82,7 +83,9 @@ class ForgeFile(JsonObject):
         return "%s-%s-%s.%s" % ("forge", longversion, self.classifier, self.extension)
 
     def url(self, longversion):
-        return "https://files.minecraftforge.net/maven/net/minecraftforge/forge/%s/%s" % (longversion, self.filename(longversion))
+        return "https://files.minecraftforge.net/maven/net/minecraftforge/forge/%s/%s" % (
+        longversion, self.filename(longversion))
+
 
 class ForgeEntry(JsonObject):
     longversion = StringProperty(required=True)
@@ -94,15 +97,18 @@ class ForgeEntry(JsonObject):
     recommended = BooleanProperty()
     files = DictProperty(ForgeFile)
 
+
 class ForgeMcVersionInfo(JsonObject):
     latest = StringProperty()
     recommended = StringProperty()
     versions = ListProperty(StringProperty())
 
+
 class DerivedForgeIndex(JsonObject):
     versions = DictProperty(ForgeEntry)
     by_mcversion = DictProperty(ForgeMcVersionInfo)
 
+
 '''
 FML library mappings - these are added to legacy Forge versions because Forge no longer can download these
 by itself - the locations have changed and some of this has to be rehosted on PolyMC servers.
@@ -185,30 +191,35 @@ fmlLibsMapping["1.5.2"] = [
     "modList":"none"
 },
 '''
+
+
 class ForgeInstallerProfileInstallSection(JsonObject):
-    profileName = StringProperty(required = True)
-    target = StringProperty(required = True)
-    path = GradleSpecifierProperty(required = True)
-    version = StringProperty(required = True)
-    filePath = StringProperty(required = True)
-    welcome = StringProperty(required = True)
-    minecraft = StringProperty(required = True)
-    logo = StringProperty(required = True)
-    mirrorList = StringProperty(required = True)
+    profileName = StringProperty(required=True)
+    target = StringProperty(required=True)
+    path = GradleSpecifierProperty(required=True)
+    version = StringProperty(required=True)
+    filePath = StringProperty(required=True)
+    welcome = StringProperty(required=True)
+    minecraft = StringProperty(required=True)
+    logo = StringProperty(required=True)
+    mirrorList = StringProperty(required=True)
     modList = StringProperty(exclude_if_none=True, default=None)
 
-class ForgeLibrary (MojangLibrary):
+
+class ForgeLibrary(MojangLibrary):
     url = StringProperty(exclude_if_none=True)
     serverreq = BooleanProperty(exclude_if_none=True, default=None)
     clientreq = BooleanProperty(exclude_if_none=True, default=None)
     checksums = ListProperty(StringProperty)
     comment = StringProperty()
 
-class ForgeVersionFile (MojangVersionFile):
-    libraries = ListProperty(ForgeLibrary, exclude_if_none=True, default=None) # overrides Mojang libraries
+
+class ForgeVersionFile(MojangVersionFile):
+    libraries = ListProperty(ForgeLibrary, exclude_if_none=True, default=None)  # overrides Mojang libraries
     inheritsFrom = StringProperty()
     jar = StringProperty()
 
+
 '''
 "optionals": [
     {
@@ -224,7 +235,9 @@ class ForgeVersionFile (MojangVersionFile):
     }
 ]
 '''
-class ForgeOptional (JsonObject):
+
+
+class ForgeOptional(JsonObject):
     name = StringProperty()
     client = BooleanProperty()
     server = BooleanProperty()
@@ -235,24 +248,29 @@ class ForgeOptional (JsonObject):
     artifact = GradleSpecifierProperty()
     maven = StringProperty()
 
+
 class ForgeInstallerProfile(JsonObject):
-    install = ObjectProperty(ForgeInstallerProfileInstallSection, required = True)
-    versionInfo = ObjectProperty(ForgeVersionFile, required = True)
+    install = ObjectProperty(ForgeInstallerProfileInstallSection, required=True)
+    versionInfo = ObjectProperty(ForgeVersionFile, required=True)
     optionals = ListProperty(ForgeOptional)
 
+
 class ForgeLegacyInfo(JsonObject):
     releaseTime = ISOTimestampProperty()
     size = IntegerProperty()
     sha256 = StringProperty()
     sha1 = StringProperty()
 
+
 class ForgeLegacyInfoList(JsonObject):
     number = DictProperty(ForgeLegacyInfo)
 
+
 class DataSpec(JsonObject):
     client = StringProperty()
     server = StringProperty()
 
+
 class ProcessorSpec(JsonObject):
     jar = StringProperty()
     classpath = ListProperty(StringProperty)
@@ -260,6 +278,7 @@ class ProcessorSpec(JsonObject):
     outputs = DictProperty(StringProperty)
     sides = ListProperty(StringProperty, exclude_if_none=True, default=None)
 
+
 # Note: This is only used in one version (1.12.2-14.23.5.2851) and we don't even use the installer profile in it.
 #       It's here just so it parses and we can continue...
 class ForgeInstallerProfileV1_5(JsonObject):
@@ -279,6 +298,7 @@ class ForgeInstallerProfileV1_5(JsonObject):
     libraries = ListProperty(MojangLibrary)
     mirrorList = StringProperty(exclude_if_none=True, default=None)
 
+
 class ForgeInstallerProfileV2(JsonObject):
     _comment = ListProperty(StringProperty)
     spec = IntegerProperty()
@@ -296,6 +316,7 @@ class ForgeInstallerProfileV2(JsonObject):
     mirrorList = StringProperty(exclude_if_none=True, default=None)
     serverJarPath = StringProperty(exclude_if_none=True, default=None)
 
+
 class InstallerInfo(JsonObject):
     sha1hash = StringProperty()
     sha256hash = StringProperty()
diff --git a/generateFabric.py b/generateFabric.py
index fac96d0..8dd292d 100755
--- a/generateFabric.py
+++ b/generateFabric.py
@@ -9,17 +9,22 @@ loaderVersions = []
 intermediaryRecommended = []
 intermediaryVersions = []
 
+
 def mkdirs(path):
     if not os.path.exists(path):
         os.makedirs(path)
 
+
 mkdirs(PMC_DIR + "/net.fabricmc.fabric-loader")
 mkdirs(PMC_DIR + "/net.fabricmc.intermediary")
 
+
 def loadJarInfo(mavenKey):
-    with open(UPSTREAM_DIR + "/fabric/jars/" + mavenKey.replace(":", ".") + ".json", 'r', encoding='utf-8') as jarInfoFile:
+    with open(UPSTREAM_DIR + "/fabric/jars/" + mavenKey.replace(":", ".") + ".json", 'r',
+              encoding='utf-8') as jarInfoFile:
         return FabricJarInfo(json.load(jarInfoFile))
 
+
 def processLoaderVersion(loaderVersion, it, loaderData):
     verStable = it["stable"]
     if (len(loaderRecommended) < 1) and verStable:
@@ -41,6 +46,7 @@ def processLoaderVersion(loaderVersion, it, loaderData):
     version.libraries.append(loaderLib)
     loaderVersions.append(version)
 
+
 def processIntermediaryVersion(it):
     intermediaryRecommended.append(it["version"])
     versionJarInfo = loadJarInfo(it["maven"])
@@ -55,11 +61,13 @@ def processIntermediaryVersion(it):
     version.libraries.append(mappingLib)
     intermediaryVersions.append(version)
 
+
 with open(UPSTREAM_DIR + "/fabric/meta-v2/loader.json", 'r', encoding='utf-8') as loaderVersionIndexFile:
     loaderVersionIndex = json.load(loaderVersionIndexFile)
     for it in loaderVersionIndex:
         version = it["version"]
-        with open(UPSTREAM_DIR + "/fabric/loader-installer-json/" + version + ".json", 'r', encoding='utf-8') as loaderVersionFile:
+        with open(UPSTREAM_DIR + "/fabric/loader-installer-json/" + version + ".json", 'r',
+                  encoding='utf-8') as loaderVersionFile:
             ldata = json.load(loaderVersionFile)
             ldata = FabricInstallerDataV1(ldata)
             processLoaderVersion(version, it, ldata)
@@ -74,7 +82,7 @@ for version in loaderVersions:
     with open(outFilepath, 'w') as outfile:
         json.dump(version.to_json(), outfile, sort_keys=True, indent=4)
 
-sharedData = PolyMCSharedPackageData(uid = 'net.fabricmc.fabric-loader', name = 'Fabric Loader')
+sharedData = PolyMCSharedPackageData(uid='net.fabricmc.fabric-loader', name='Fabric Loader')
 sharedData.recommended = loaderRecommended
 sharedData.description = "Fabric Loader is a tool to load Fabric-compatible mods in game environments."
 sharedData.projectUrl = "https://fabricmc.net"
@@ -86,7 +94,7 @@ for version in intermediaryVersions:
     with open(outFilepath, 'w') as outfile:
         json.dump(version.to_json(), outfile, sort_keys=True, indent=4)
 
-sharedData = PolyMCSharedPackageData(uid = 'net.fabricmc.intermediary', name = 'Intermediary Mappings')
+sharedData = PolyMCSharedPackageData(uid='net.fabricmc.intermediary', name='Intermediary Mappings')
 sharedData.recommended = intermediaryRecommended
 sharedData.description = "Intermediary mappings allow using Fabric Loader with mods for Minecraft in a more compatible manner."
 sharedData.projectUrl = "https://fabricmc.net"
diff --git a/generateForge.py b/generateForge.py
index 7be9f43..b464f9d 100755
--- a/generateForge.py
+++ b/generateForge.py
@@ -8,11 +8,15 @@ from metautil import *
 PMC_DIR = os.environ["PMC_DIR"]
 UPSTREAM_DIR = os.environ["UPSTREAM_DIR"]
 
+
 def eprint(*args, **kwargs):
     print(*args, file=sys.stderr, **kwargs)
 
+
 # Contruct a set of libraries out of a Minecraft version file, for filtering.
 mcVersionCache = {}
+
+
 def loadMcVersionFilter(version):
     if version in mcVersionCache:
         return mcVersionCache[version]
@@ -24,11 +28,14 @@ def loadMcVersionFilter(version):
         mcVersionCache[version] = libSet
         return libSet
 
+
 '''
 Match a library coordinate to a set of library coordinates.
  * Block those that pass completely.
  * For others, block those with lower versions than in the set.
 '''
+
+
 def shouldIgnoreArtifact(libSet, match):
     for ver in libSet:
         if ver.group == match.group and ver.artifact == match.artifact and ver.classifier == match.classifier:
@@ -45,8 +52,9 @@ def shouldIgnoreArtifact(libSet, match):
     # No match found in the set - we need to keep this
     return False
 
+
 def versionFromProfile(profile, version):
-    result = PolyMCVersionFile({"name":"Forge", "version":version.rawVersion, "uid":"net.minecraftforge" })
+    result = PolyMCVersionFile({"name": "Forge", "version": version.rawVersion, "uid": "net.minecraftforge"})
     mcversion = profile.install.minecraft
     result.requires = [DependencyEntry(uid='net.minecraft', equals=mcversion)]
     result.mainClass = profile.versionInfo.mainClass
@@ -85,16 +93,17 @@ def versionFromProfile(profile, version):
             ourLib.url = "https://maven.minecraftforge.net/"
         else:
             ourLib.url = forgeLib.url
-        #if forgeLib.checksums and len(forgeLib.checksums) == 2:
+        # if forgeLib.checksums and len(forgeLib.checksums) == 2:
         #    ourLib.mmcHint = "forge-pack-xz"
         libs.append(ourLib)
     result.libraries = libs
     result.order = 5
     return result
 
-def versionFromModernizedInstaller(installerVersion : MojangVersionFile, version: ForgeVersion):
+
+def versionFromModernizedInstaller(installerVersion: MojangVersionFile, version: ForgeVersion):
     eprint("Generating Modernized Forge %s." % version.longVersion)
-    result = PolyMCVersionFile({"name":"Forge", "version":version.rawVersion, "uid":"net.minecraftforge" })
+    result = PolyMCVersionFile({"name": "Forge", "version": version.rawVersion, "uid": "net.minecraftforge"})
     mcversion = version.mcversion
     result.requires = [DependencyEntry(uid='net.minecraft', equals=mcversion)]
     result.mainClass = installerVersion.mainClass
@@ -146,8 +155,9 @@ def versionFromModernizedInstaller(installerVersion : MojangVersionFile, version
     result.order = 5
     return result
 
-def versionFromLegacy(version, legacyinfo : ForgeLegacyInfo):
-    result = PolyMCVersionFile({"name":"Forge", "version":version.rawVersion, "uid":"net.minecraftforge" })
+
+def versionFromLegacy(version, legacyinfo: ForgeLegacyInfo):
+    result = PolyMCVersionFile({"name": "Forge", "version": version.rawVersion, "uid": "net.minecraftforge"})
     mcversion = version.mcversion_sane
     result.requires = [DependencyEntry(uid='net.minecraft', equals=mcversion)]
     result.releaseTime = legacyinfo.releaseTime
@@ -160,8 +170,8 @@ def versionFromLegacy(version, legacyinfo : ForgeLegacyInfo):
         classifier = "universal"
     else:
         classifier = "client"
-    coord = GradleSpecifier("net.minecraftforge:forge:%s:%s" % (version.longVersion,classifier))
-    mainmod = PolyMCLibrary(name = coord)
+    coord = GradleSpecifier("net.minecraftforge:forge:%s:%s" % (version.longVersion, classifier))
+    mainmod = PolyMCLibrary(name=coord)
     mainmod.downloads = MojangLibraryDownloads()
     mainmod.downloads.artifact = MojangArtifact()
     mainmod.downloads.artifact.path = None
@@ -171,9 +181,11 @@ def versionFromLegacy(version, legacyinfo : ForgeLegacyInfo):
     result.jarMods = [mainmod]
     return result
 
-def versionFromBuildSystemInstaller(installerVersion : MojangVersionFile, installerProfile: ForgeInstallerProfileV2, version: ForgeVersion):
+
+def versionFromBuildSystemInstaller(installerVersion: MojangVersionFile, installerProfile: ForgeInstallerProfileV2,
+                                    version: ForgeVersion):
     eprint("Generating Forge %s." % version.longVersion)
-    result = PolyMCVersionFile({"name":"Forge", "version":version.rawVersion, "uid":"net.minecraftforge" })
+    result = PolyMCVersionFile({"name": "Forge", "version": version.rawVersion, "uid": "net.minecraftforge"})
     result.requires = [DependencyEntry(uid='net.minecraft', equals=version.mcversion_sane)]
     result.mainClass = "io.github.zekerzhayard.forgewrapper.installer.Main"
 
@@ -183,10 +195,12 @@ def versionFromBuildSystemInstaller(installerVersion : MojangVersionFile, instal
     # load the locally cached installer file info and use it to add the installer entry in the json
     with open(UPSTREAM_DIR + "/forge/installer_info/%s.json" % version.longVersion, 'r', encoding='utf-8') as f:
         installerInfo = InstallerInfo(json.load(f))
-        InstallerLib = PolyMCLibrary(name=GradleSpecifier("net.minecraftforge:forge:%s:installer" % (version.longVersion)))
+        InstallerLib = PolyMCLibrary(
+            name=GradleSpecifier("net.minecraftforge:forge:%s:installer" % (version.longVersion)))
         InstallerLib.downloads = MojangLibraryDownloads()
         InstallerLib.downloads.artifact = MojangArtifact()
-        InstallerLib.downloads.artifact.url = "https://files.minecraftforge.net/maven/%s" % (InstallerLib.name.getPath())
+        InstallerLib.downloads.artifact.url = "https://files.minecraftforge.net/maven/%s" % (
+            InstallerLib.name.getPath())
         InstallerLib.downloads.artifact.sha1 = installerInfo.sha1hash
         InstallerLib.downloads.artifact.size = installerInfo.size
         mavenLibs.append(InstallerLib)
@@ -206,61 +220,61 @@ def versionFromBuildSystemInstaller(installerVersion : MojangVersionFile, instal
     result.mavenFiles = mavenLibs
 
     libraries = []
-    #wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:1.4.1"))
-    #wrapperLib.downloads = MojangLibraryDownloads()
-    #wrapperLib.downloads.artifact = MojangArtifact()
-    #wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
-    #wrapperLib.downloads.artifact.sha1 = "82f01de97e29ba34be9fc628084b6d10ce2235c5"
-    #wrapperLib.downloads.artifact.size = 14351
-    #libraries.append(wrapperLib)
+    # wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:1.4.1"))
+    # wrapperLib.downloads = MojangLibraryDownloads()
+    # wrapperLib.downloads.artifact = MojangArtifact()
+    # wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
+    # wrapperLib.downloads.artifact.sha1 = "82f01de97e29ba34be9fc628084b6d10ce2235c5"
+    # wrapperLib.downloads.artifact.size = 14351
+    # libraries.append(wrapperLib)
 
-    #wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:1.4.2"))
-    #wrapperLib.downloads = MojangLibraryDownloads()
-    #wrapperLib.downloads.artifact = MojangArtifact()
-    #wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
-    #wrapperLib.downloads.artifact.sha1 = "79ff9c1530e8743450c5c3ebc6e07b535437aa6e"
-    #wrapperLib.downloads.artifact.size = 22346
-    #libraries.append(wrapperLib)
+    # wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:1.4.2"))
+    # wrapperLib.downloads = MojangLibraryDownloads()
+    # wrapperLib.downloads.artifact = MojangArtifact()
+    # wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
+    # wrapperLib.downloads.artifact.sha1 = "79ff9c1530e8743450c5c3ebc6e07b535437aa6e"
+    # wrapperLib.downloads.artifact.size = 22346
+    # libraries.append(wrapperLib)
 
-    #wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:1.5.1"))
-    #wrapperLib.downloads = MojangLibraryDownloads()
-    #wrapperLib.downloads.artifact = MojangArtifact()
-    #wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
-    #wrapperLib.downloads.artifact.sha1 = "90104e9aaa8fbedf6c3d1f6d0b90cabce080b5a9"
-    #wrapperLib.downloads.artifact.size = 29892
-    #libraries.append(wrapperLib)
+    # wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:1.5.1"))
+    # wrapperLib.downloads = MojangLibraryDownloads()
+    # wrapperLib.downloads.artifact = MojangArtifact()
+    # wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
+    # wrapperLib.downloads.artifact.sha1 = "90104e9aaa8fbedf6c3d1f6d0b90cabce080b5a9"
+    # wrapperLib.downloads.artifact.size = 29892
+    # libraries.append(wrapperLib)
 
-    #wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:1.5.3"))
-    #wrapperLib.downloads = MojangLibraryDownloads()
-    #wrapperLib.downloads.artifact = MojangArtifact()
-    #wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
-    #wrapperLib.downloads.artifact.sha1 = "2b0e06937349a209dbb90dca6381258daa456ad7"
-    #wrapperLib.downloads.artifact.size = 30486
-    #libraries.append(wrapperLib)
+    # wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:1.5.3"))
+    # wrapperLib.downloads = MojangLibraryDownloads()
+    # wrapperLib.downloads.artifact = MojangArtifact()
+    # wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
+    # wrapperLib.downloads.artifact.sha1 = "2b0e06937349a209dbb90dca6381258daa456ad7"
+    # wrapperLib.downloads.artifact.size = 30486
+    # libraries.append(wrapperLib)
 
-    #wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:1.5.4"))
-    #wrapperLib.downloads = MojangLibraryDownloads()
-    #wrapperLib.downloads.artifact = MojangArtifact()
-    #wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
-    #wrapperLib.downloads.artifact.sha1 = "e97805af76d4c1cebb753132eadbabd92e67a17b"
-    #wrapperLib.downloads.artifact.size = 34299
-    #libraries.append(wrapperLib)
+    # wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:1.5.4"))
+    # wrapperLib.downloads = MojangLibraryDownloads()
+    # wrapperLib.downloads.artifact = MojangArtifact()
+    # wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
+    # wrapperLib.downloads.artifact.sha1 = "e97805af76d4c1cebb753132eadbabd92e67a17b"
+    # wrapperLib.downloads.artifact.size = 34299
+    # libraries.append(wrapperLib)
 
-    #wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:pmc1"))
-    #wrapperLib.downloads = MojangLibraryDownloads()
-    #wrapperLib.downloads.artifact = MojangArtifact()
-    #wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
-    #wrapperLib.downloads.artifact.sha1 = "e8e0fe708742ecf15ab4af55ae8227fa4349362d"
-    #wrapperLib.downloads.artifact.size = 34628
-    #libraries.append(wrapperLib)
+    # wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:pmc1"))
+    # wrapperLib.downloads = MojangLibraryDownloads()
+    # wrapperLib.downloads.artifact = MojangArtifact()
+    # wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
+    # wrapperLib.downloads.artifact.sha1 = "e8e0fe708742ecf15ab4af55ae8227fa4349362d"
+    # wrapperLib.downloads.artifact.size = 34628
+    # libraries.append(wrapperLib)
 
-    #wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:1.5.5"))
-    #wrapperLib.downloads = MojangLibraryDownloads()
-    #wrapperLib.downloads.artifact = MojangArtifact()
-    #wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
-    #wrapperLib.downloads.artifact.sha1 = "566dfd60aacffaa02884614835f1151d36f1f985"
-    #wrapperLib.downloads.artifact.size = 34331
-    #libraries.append(wrapperLib)
+    # wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:1.5.5"))
+    # wrapperLib.downloads = MojangLibraryDownloads()
+    # wrapperLib.downloads.artifact = MojangArtifact()
+    # wrapperLib.downloads.artifact.url = "https://meta.polymc.org/maven/%s" % (wrapperLib.name.getPath())
+    # wrapperLib.downloads.artifact.sha1 = "566dfd60aacffaa02884614835f1151d36f1f985"
+    # wrapperLib.downloads.artifact.size = 34331
+    # libraries.append(wrapperLib)
 
     wrapperLib = PolyMCLibrary(name=GradleSpecifier("io.github.zekerzhayard:ForgeWrapper:pmc2"))
     wrapperLib.downloads = MojangLibraryDownloads()
@@ -347,26 +361,26 @@ legacyVersions = [
 
 for id, entry in remoteVersionlist.versions.items():
     if entry.mcversion == None:
-        eprint ("Skipping %s with invalid MC version" % id)
+        eprint("Skipping %s with invalid MC version" % id)
         continue
 
     version = ForgeVersion(entry)
     if version.url() == None:
-        eprint ("Skipping %s with no valid files" % id)
+        eprint("Skipping %s with no valid files" % id)
         continue
-    eprint ("Processing Forge %s" % version.rawVersion)
+    eprint("Processing Forge %s" % version.rawVersion)
     versionElements = version.rawVersion.split('.')
     if len(versionElements) < 1:
-        eprint ("Skipping version %s with not enough version elements" % (id))
+        eprint("Skipping version %s with not enough version elements" % (id))
         continue
 
     majorVersionStr = versionElements[0]
     if not majorVersionStr.isnumeric():
-        eprint ("Skipping version %s with non-numeric major version %s" % (id, majorVersionStr))
+        eprint("Skipping version %s with non-numeric major version %s" % (id, majorVersionStr))
         continue
 
     majorVersion = int(majorVersionStr)
-    #if majorVersion >= 37:
+    # if majorVersion >= 37:
     #    eprint ("Skipping unsupported major version %d (%s)" % (majorVersion, id))
     #    continue
 
@@ -375,7 +389,7 @@ for id, entry in remoteVersionlist.versions.items():
 
     # If we do not have the corresponding Minecraft version, we ignore it
     if not os.path.isfile(PMC_DIR + "/net.minecraft/%s.json" % version.mcversion_sane):
-        eprint ("Skipping %s with no corresponding Minecraft version %s" % (id, version.mcversion_sane))
+        eprint("Skipping %s with no corresponding Minecraft version %s" % (id, version.mcversion_sane))
         continue
 
     outVersion = None
@@ -399,7 +413,7 @@ for id, entry in remoteVersionlist.versions.items():
 
             # If we do not have the Forge json, we ignore this version
             if not os.path.isfile(profileFilepath):
-                eprint ("Skipping %s with missing profile json" % id)
+                eprint("Skipping %s with missing profile json" % id)
                 continue
             with open(profileFilepath, 'r', encoding='utf-8') as profileFile:
                 profile = ForgeInstallerProfile(json.load(profileFile))
@@ -421,9 +435,9 @@ for id, entry in remoteVersionlist.versions.items():
 
 recommendedVersions.sort()
 
-print ('Recommended versions:', recommendedVersions)
+print('Recommended versions:', recommendedVersions)
 
-sharedData = PolyMCSharedPackageData(uid = 'net.minecraftforge', name = "Forge")
+sharedData = PolyMCSharedPackageData(uid='net.minecraftforge', name="Forge")
 sharedData.projectUrl = 'https://www.minecraftforge.net/forum/'
 sharedData.recommended = recommendedVersions
 sharedData.write()
diff --git a/generateLiteloader.py b/generateLiteloader.py
index b7834eb..3854aa8 100755
--- a/generateLiteloader.py
+++ b/generateLiteloader.py
@@ -3,13 +3,16 @@ from liteloaderutil import *
 PMC_DIR = os.environ["PMC_DIR"]
 UPSTREAM_DIR = os.environ["UPSTREAM_DIR"]
 
+
 # load the locally cached version list
 def loadLiteloaderJson():
     with open(UPSTREAM_DIR + "/liteloader/versions.json", 'r', encoding='utf-8') as f:
         return LiteloaderIndex(json.load(f))
 
+
 remoteVersionlist = loadLiteloaderJson()
 
+
 def processArtefacts(mcVersion, liteloader, notSnapshots):
     versions = []
     lookup = {}
@@ -39,7 +42,7 @@ def processArtefacts(mcVersion, liteloader, notSnapshots):
                 lib.url = "http://repo.liteloader.com/"
         liteloaderLib = PolyMCLibrary(
             name=GradleSpecifier("com.mumfrey:liteloader:%s" % version.version),
-            url = "http://dl.liteloader.com/versions/"
+            url="http://dl.liteloader.com/versions/"
         )
         if not notSnapshots:
             liteloaderLib.mmcHint = "always-stale"
@@ -50,6 +53,7 @@ def processArtefacts(mcVersion, liteloader, notSnapshots):
         latest = lookup[latestVersion]
     return versions, latest
 
+
 allVersions = []
 recommended = []
 for mcVersion, versionObject in remoteVersionlist.versions.items():
@@ -78,7 +82,7 @@ for version in allVersions:
     with open(outFilepath, 'w') as outfile:
         json.dump(version.to_json(), outfile, sort_keys=True, indent=4)
 
-sharedData = PolyMCSharedPackageData(uid = 'com.mumfrey.liteloader', name = 'LiteLoader')
+sharedData = PolyMCSharedPackageData(uid='com.mumfrey.liteloader', name='LiteLoader')
 sharedData.recommended = recommended
 sharedData.description = remoteVersionlist.meta.description
 sharedData.projectUrl = remoteVersionlist.meta.url
diff --git a/generateMojang.py b/generateMojang.py
index a5666f4..45fcbd5 100755
--- a/generateMojang.py
+++ b/generateMojang.py
@@ -25,32 +25,33 @@ LOG4J_HASHES = {
         "sha1": "ca499d751f4ddd8afb016ef698c30be0da1d09f7",
         "size": 21268
     }
-};
+}
 
 # LWJGL versions we want
 passVariants = [
-    "41d3ed7a755d15ad9e2f5a8aea51481858d60763", # 3.2.2 (2021-12-10 03:36:38+00:00)
-    "57455f0bb479e07e5b554766f9f0310a6c245e10", # 3.1.2 (2018-06-21 12:57:11+00:00)
-    "abfbb7905498983ab3300ae2b897ccd3c11ab8bb", # 2.9.0 (2013-10-21 16:34:47+00:00)
-    "47fd9d3677d7a0bcdb280453a7e7ac1fdbdab70d", # 2.9.4-nightly-20150209 (2016-12-20 14:05:34+00:00)
-    "8ee2407d76c3af7882ab897b6ef25392839d2ab0", # 3.1.6 (2019-04-18 11:05:19+00:00)
-    "428282d96ee546aae07d0717fef71ab8213d1176", # 3.2.1 (2019-04-18 11:05:19+00:00)
-    "c7a84795ac3197bb476949665f3eda9c79436cf7", # 2.9.1 (2014-05-22 14:44:33+00:00)
-    "66a60d78abe20960f1befd0fd5819a8855100055", # 2.9.1-nightly-20131120 (2013-12-06 13:55:34+00:00)
-    "15a92ddad26186e720117fc0e318c6ddb8bae14e", # 2.9.3 (2015-01-30 11:58:24+00:00)
+    "41d3ed7a755d15ad9e2f5a8aea51481858d60763",  # 3.2.2 (2021-12-10 03:36:38+00:00)
+    "57455f0bb479e07e5b554766f9f0310a6c245e10",  # 3.1.2 (2018-06-21 12:57:11+00:00)
+    "abfbb7905498983ab3300ae2b897ccd3c11ab8bb",  # 2.9.0 (2013-10-21 16:34:47+00:00)
+    "47fd9d3677d7a0bcdb280453a7e7ac1fdbdab70d",  # 2.9.4-nightly-20150209 (2016-12-20 14:05:34+00:00)
+    "8ee2407d76c3af7882ab897b6ef25392839d2ab0",  # 3.1.6 (2019-04-18 11:05:19+00:00)
+    "428282d96ee546aae07d0717fef71ab8213d1176",  # 3.2.1 (2019-04-18 11:05:19+00:00)
+    "c7a84795ac3197bb476949665f3eda9c79436cf7",  # 2.9.1 (2014-05-22 14:44:33+00:00)
+    "66a60d78abe20960f1befd0fd5819a8855100055",  # 2.9.1-nightly-20131120 (2013-12-06 13:55:34+00:00)
+    "15a92ddad26186e720117fc0e318c6ddb8bae14e",  # 2.9.3 (2015-01-30 11:58:24+00:00)
 ]
 
 # LWJGL versions we def. don't want!
 badVariants = [
-    "089446ef48f6ac70a3e2bc4a02cd1f34060d31bd", # 3.2.2 (2021-08-25 14:41:57+00:00)
-    "6a0aaa55846ebccae9cf69e1ac2e284b3f0d81d0", # 3.2.2 (2019-07-19 09:25:47+00:00)
-    "e3ecb31817e009ebfb3a8ed41b7b779d31e55b43", # 3.2.2 (2019-07-04 14:41:05+00:00)
-    "2d0b7aa8397278c5b5f7e9cd025544af5e820072", # 2.9.0 (2013-09-06 12:31:58+00:00)
-    "905c3a9d80a804c2d03a577775b75f45c1837263", # 2.9.0 (2011-03-30 22:00:00+00:00)
-    "d889b127fbabd3493115beb228730146072549a4", # 3.1.6 (2018-11-29 13:11:38+00:00)
-    "0034e86cec334f9142ca4ace843c91eb649017fd", # 3.2.1 (2019-02-13 16:12:08+00:00)
+    "089446ef48f6ac70a3e2bc4a02cd1f34060d31bd",  # 3.2.2 (2021-08-25 14:41:57+00:00)
+    "6a0aaa55846ebccae9cf69e1ac2e284b3f0d81d0",  # 3.2.2 (2019-07-19 09:25:47+00:00)
+    "e3ecb31817e009ebfb3a8ed41b7b779d31e55b43",  # 3.2.2 (2019-07-04 14:41:05+00:00)
+    "2d0b7aa8397278c5b5f7e9cd025544af5e820072",  # 2.9.0 (2013-09-06 12:31:58+00:00)
+    "905c3a9d80a804c2d03a577775b75f45c1837263",  # 2.9.0 (2011-03-30 22:00:00+00:00)
+    "d889b127fbabd3493115beb228730146072549a4",  # 3.1.6 (2018-11-29 13:11:38+00:00)
+    "0034e86cec334f9142ca4ace843c91eb649017fd",  # 3.2.1 (2019-02-13 16:12:08+00:00)
 ]
 
+
 def addOrGetBucket(buckets, rules):
     ruleHash = None
     if rules:
@@ -71,18 +72,22 @@ def addOrGetBucket(buckets, rules):
         buckets[ruleHash] = bucket
     return bucket
 
+
 def hashVersion(lwjgl):
     lwjglObjectCopy = copy.deepcopy(lwjgl)
     lwjglObjectCopy.releaseTime = datetime.datetime.fromtimestamp(0)
     return hashlib.sha1(json.dumps(lwjglObjectCopy.to_json(), sort_keys=True).encode("utf-8", "strict")).hexdigest()
 
+
 def sort_libs_by_name(library):
     return library.name
 
+
 LWJGLEntry = namedtuple('LWJGLEntry', ('version', 'sha1'))
 
 lwjglVersionVariants = defaultdict(list)
 
+
 def addLWJGLVersion(versionVariants, lwjglObject):
     lwjglObjectCopy = copy.deepcopy(lwjglObject)
     libraries = list(lwjglObjectCopy.libraries)
@@ -101,6 +106,7 @@ def addLWJGLVersion(versionVariants, lwjglObject):
         print("!!! New variant for LWJGL version %s" % (lwjglVersion))
         versionVariants[lwjglVersion].append(LWJGLEntry(version=lwjglObjectCopy, sha1=lwjglObjectHash))
 
+
 def removePathsFromLib(lib):
     if pmcLib.downloads.artifact:
         pmcLib.downloads.artifact.path = None
@@ -108,6 +114,7 @@ def removePathsFromLib(lib):
         for key, value in pmcLib.downloads.classifiers.items():
             value.path = None
 
+
 def adaptNewStyleArguments(arguments):
     outarr = []
     # we ignore the jvm arguments entirely.
@@ -128,10 +135,11 @@ def adaptNewStyleArguments(arguments):
             pprint(arg)
     return ' '.join(outarr)
 
+
 def isOnlyMacOS(rules, specifier):
     allowsOSX = False
     allowsAll = False
-    #print("Considering", specifier, "rules", rules)
+    # print("Considering", specifier, "rules", rules)
     if rules:
         for rule in rules:
             if rule.action == "allow" and rule.os and rule.os.name == "osx":
@@ -169,7 +177,7 @@ for filename in os.listdir(UPSTREAM_DIR + '/mojang/versions'):
                     rules = pmcLib.rules
                     pmcLib.rules = None
                 if isOnlyMacOS(rules, specifier):
-                    print("Candidate library ",  specifier, " is only for macOS and is therefore ignored.")
+                    print("Candidate library ", specifier, " is only for macOS and is therefore ignored.")
                     continue
                 bucket = addOrGetBucket(buckets, rules)
                 if specifier.group == "org.lwjgl.lwjgl" and specifier.artifact == "lwjgl":
@@ -185,7 +193,8 @@ for filename in os.listdir(UPSTREAM_DIR + '/mojang/versions'):
             else:
                 # FIXME: workaround for insane log4j nonsense from December 2021. Probably needs adjustment.
                 if pmcLib.name.isLog4j():
-                    replacementLib = PolyMCLibrary(name=GradleSpecifier("org.apache.logging.log4j:%s:%s" % (pmcLib.name.artifact, LOG4J_VERSION_OVERRIDE)))
+                    replacementLib = PolyMCLibrary(name=GradleSpecifier(
+                        "org.apache.logging.log4j:%s:%s" % (pmcLib.name.artifact, LOG4J_VERSION_OVERRIDE)))
                     replacementLib.downloads = MojangLibraryDownloads()
                     replacementLib.downloads.artifact = MojangArtifact()
                     replacementLib.downloads.artifact.url = LOG4J_MAVEN_REPO % (replacementLib.name.getPath())
@@ -258,10 +267,11 @@ for filename in os.listdir(UPSTREAM_DIR + '/mojang/versions'):
             versionFile.minecraftArguments = adaptNewStyleArguments(mojangVersionFile.arguments)
         filenameOut = PMC_DIR + "/net.minecraft/%s.json" % versionFile.version
         if versionFile.version in staticVersionlist.versions:
-            ApplyLegacyOverride (versionFile, staticVersionlist.versions[versionFile.version])
+            ApplyLegacyOverride(versionFile, staticVersionlist.versions[versionFile.version])
         with open(filenameOut, 'w') as outfile:
             json.dump(versionFile.to_json(), outfile, sort_keys=True, indent=4)
 
+
 def processSingleVariant(lwjglVariant):
     lwjglVersion = lwjglVariant.version
     versionObj = copy.deepcopy(lwjglVariant)
@@ -276,7 +286,8 @@ def processSingleVariant(lwjglVariant):
         versionObj.uid = 'org.lwjgl3'
         versionObj.conflicts = [DependencyEntry(uid='org.lwjgl')]
         # remove jutils and jinput from LWJGL 3 -- this is a dependency that Mojang kept in, but doesn't belong there anymore
-        filteredLibraries = list(filter(lambda lib: not lib.name.artifact in ["jutils", "jinput"], versionObj.libraries))
+        filteredLibraries = list(
+            filter(lambda lib: not lib.name.artifact in ["jutils", "jinput"], versionObj.libraries))
         versionObj.libraries = filteredLibraries
     else:
         raise Exception("LWJGL version not recognized: %s" % versionObj.version)
@@ -296,7 +307,8 @@ def processSingleVariant(lwjglVariant):
             for entry in checkedDict:
                 bakedEntry = lib.natives[entry]
                 if not bakedEntry in lib.downloads.classifiers:
-                    print("Missing download for classifier!", versionObj.version, lib.name, bakedEntry, lib.downloads.classifiers.keys())
+                    print("Missing download for classifier!", versionObj.version, lib.name, bakedEntry,
+                          lib.downloads.classifiers.keys())
                     good = False
                     break
     if good:
@@ -322,27 +334,28 @@ for lwjglVersionVariant in lwjglVersionVariants:
             passedVariants += 1
             continue
 
-        print(f"    \"{variant.sha1}\", # {lwjglVersionVariant} ({variant.version.releaseTime})")
+        print(f"    \"{variant.sha1}\",  # {lwjglVersionVariant} ({variant.version.releaseTime})")
         unknownVariants += 1
     print("")
 
     if decidedVariant and passedVariants == 1 and unknownVariants == 0:
         processSingleVariant(decidedVariant.version)
     else:
-        raise Exception("No variant decided for version %s out of %d possible ones and %d unknown ones." % (lwjglVersionVariant, passedVariants, unknownVariants))
+        raise Exception("No variant decided for version %s out of %d possible ones and %d unknown ones." % (
+        lwjglVersionVariant, passedVariants, unknownVariants))
 
-lwjglSharedData = PolyMCSharedPackageData(uid = 'org.lwjgl', name = 'LWJGL 2')
+lwjglSharedData = PolyMCSharedPackageData(uid='org.lwjgl', name='LWJGL 2')
 lwjglSharedData.recommended = ['2.9.4-nightly-20150209']
 lwjglSharedData.write()
 
 if found_any_lwjgl3:
-    lwjglSharedData = PolyMCSharedPackageData(uid = 'org.lwjgl3', name = 'LWJGL 3')
+    lwjglSharedData = PolyMCSharedPackageData(uid='org.lwjgl3', name='LWJGL 3')
     lwjglSharedData.recommended = ['3.1.2']
     lwjglSharedData.write()
 
 with open(UPSTREAM_DIR + "/mojang/version_manifest_v2.json", 'r', encoding='utf-8') as localIndexFile:
     localVersionlist = MojangIndexWrap(json.load(localIndexFile))
 
-mcSharedData = PolyMCSharedPackageData(uid = 'net.minecraft', name = 'Minecraft')
+mcSharedData = PolyMCSharedPackageData(uid='net.minecraft', name='Minecraft')
 mcSharedData.recommended = [localVersionlist.latest['release']]
 mcSharedData.write()
diff --git a/index.py b/index.py
index 09eda05..8a989d4 100755
--- a/index.py
+++ b/index.py
@@ -5,6 +5,7 @@ from metautil import *
 
 PMC_DIR = os.environ["PMC_DIR"]
 
+
 # take the hash type (like hashlib.md5) and filename, return hex string of hash
 def HashFile(hash, fname):
     hash_instance = hash()
@@ -13,6 +14,7 @@ def HashFile(hash, fname):
             hash_instance.update(chunk)
     return hash_instance.hexdigest()
 
+
 # ignore these files when indexing versions
 ignore = set(["index.json", "package.json", ".git"])
 
@@ -69,12 +71,12 @@ for package in sorted(os.listdir(PMC_DIR)):
 
     # insert entry into the package index
     packageEntry = PolyMCPackageIndexEntry(
-            {
-                "uid" : package,
-                "name" : sharedData.name,
-                "sha256": HashFile(hashlib.sha256, outFilePath)
-            }
-        )
+        {
+            "uid": package,
+            "name": sharedData.name,
+            "sha256": HashFile(hashlib.sha256, outFilePath)
+        }
+    )
     packages.packages.append(packageEntry)
 
 # write the repository package index
diff --git a/jsonobject/api.py b/jsonobject/api.py
index 641967d..8b9c476 100644
--- a/jsonobject/api.py
+++ b/jsonobject/api.py
@@ -8,7 +8,6 @@ import datetime
 from . import properties
 import re
 
-
 re_date = re.compile(r'^(\d{4})\D?(0[1-9]|1[0-2])\D?([12]\d|0[1-9]|3[01])$')
 re_time = re.compile(
     r'^([01]\d|2[0-3])\D?([0-5]\d)\D?([0-5]\d)?\D?(\d{3,6})?$')
diff --git a/jsonobject/base.py b/jsonobject/base.py
index afd5f3e..90a5f44 100644
--- a/jsonobject/base.py
+++ b/jsonobject/base.py
@@ -10,7 +10,6 @@ from .exceptions import (
 from .base_properties import JsonProperty, DefaultProperty
 from .utils import check_type
 
-
 JsonObjectClassSettings = namedtuple('JsonObjectClassSettings', ['type_config'])
 
 CLASS_SETTINGS_ATTR = '_$_class_settings'
@@ -60,6 +59,7 @@ class TypeConfig(object):
     instead of the default.
 
     """
+
     def __init__(self, properties=None, string_conversions=None):
         self._properties = properties if properties is not None else {}
 
@@ -108,11 +108,11 @@ class TypeConfig(object):
             result.append((pattern, conversion))
         return result
 
+
 META_ATTRS = ('properties', 'string_conversions', 'update_properties')
 
 
 class JsonObjectMeta(type):
-
     class Meta(object):
         pass
 
@@ -181,7 +181,6 @@ class _JsonObjectPrivateInstanceVariables(object):
 
 @six.add_metaclass(JsonObjectMeta)
 class JsonObjectBase(object):
-
     _allow_dynamic_properties = False
     _validate_required_lazily = False
 
@@ -305,9 +304,9 @@ class JsonObjectBase(object):
 
     def __is_dynamic_property(self, name):
         return (
-            name not in self._properties_by_attr and
-            not name.startswith('_') and
-            not inspect.isdatadescriptor(getattr(self.__class__, name, None))
+                name not in self._properties_by_attr and
+                not name.startswith('_') and
+                not inspect.isdatadescriptor(getattr(self.__class__, name, None))
         )
 
     def __setattr__(self, name, value):
diff --git a/jsonobject/base_properties.py b/jsonobject/base_properties.py
index 93b631c..72b0ed7 100644
--- a/jsonobject/base_properties.py
+++ b/jsonobject/base_properties.py
@@ -13,7 +13,6 @@ else:
 
 
 class JsonProperty(object):
-
     default = None
     type_config = None
 
@@ -124,7 +123,6 @@ class JsonProperty(object):
 
 
 class JsonContainerProperty(JsonProperty):
-
     _type = default = None
     container_class = None
 
@@ -259,7 +257,7 @@ class DefaultProperty(JsonProperty):
 
             if convert is not None:
                 try:
-                    #sometimes regex fail so return value
+                    # sometimes regex fail so return value
                     value = convert(value)
                 except Exception:
                     pass
@@ -290,7 +288,6 @@ class AssertTypeProperty(JsonProperty):
 
 
 class AbstractDateProperty(JsonProperty):
-
     _type = None
 
     def __init__(self, exact=False, *args, **kwargs):
diff --git a/jsonobject/containers.py b/jsonobject/containers.py
index 14dc5bd..1150ab9 100644
--- a/jsonobject/containers.py
+++ b/jsonobject/containers.py
@@ -3,6 +3,7 @@ from .base_properties import DefaultProperty
 from .utils import check_type, SimpleDict
 import copy
 
+
 class JsonArray(list):
     def __init__(self, _obj=None, wrapper=None, type_config=None):
         super(JsonArray, self).__init__()
@@ -12,8 +13,8 @@ class JsonArray(list):
         assert type_config is not None
         self._type_config = type_config
         self._wrapper = (
-            wrapper or
-            DefaultProperty(type_config=self._type_config)
+                wrapper or
+                DefaultProperty(type_config=self._type_config)
         )
         for item in self._obj:
             super(JsonArray, self).append(self._wrapper.wrap(item))
@@ -118,8 +119,8 @@ class JsonDict(SimpleDict):
         assert type_config is not None
         self._type_config = type_config
         self._wrapper = (
-            wrapper or
-            DefaultProperty(type_config=self._type_config)
+                wrapper or
+                DefaultProperty(type_config=self._type_config)
         )
         for key, value in self._obj.items():
             self[key] = self.__wrap(key, value)
@@ -161,8 +162,8 @@ class JsonSet(set):
         assert type_config is not None
         self._type_config = type_config
         self._wrapper = (
-            wrapper or
-            DefaultProperty(type_config=self._type_config)
+                wrapper or
+                DefaultProperty(type_config=self._type_config)
         )
         for item in self._obj:
             super(JsonSet, self).add(self._wrapper.wrap(item))
diff --git a/jsonobject/properties.py b/jsonobject/properties.py
index 8775e45..05bba86 100644
--- a/jsonobject/properties.py
+++ b/jsonobject/properties.py
@@ -14,7 +14,6 @@ from .base_properties import (
 )
 from .containers import JsonArray, JsonDict, JsonSet
 
-
 if sys.version > '3':
     unicode = str
     long = int
@@ -62,7 +61,6 @@ class DecimalProperty(JsonProperty):
 
 
 class DateProperty(AbstractDateProperty):
-
     _type = datetime.date
 
     def _wrap(self, value):
@@ -77,7 +75,6 @@ class DateProperty(AbstractDateProperty):
 
 
 class DateTimeProperty(AbstractDateProperty):
-
     _type = datetime.datetime
 
     def _wrap(self, value):
@@ -103,7 +100,6 @@ class DateTimeProperty(AbstractDateProperty):
 
 
 class TimeProperty(AbstractDateProperty):
-
     _type = datetime.time
 
     def _wrap(self, value):
@@ -124,7 +120,6 @@ class TimeProperty(AbstractDateProperty):
 
 
 class ObjectProperty(JsonContainerProperty):
-
     default = lambda self: self.item_type()
 
     def wrap(self, obj, string_conversions=None):
@@ -137,7 +132,6 @@ class ObjectProperty(JsonContainerProperty):
 
 
 class ListProperty(JsonContainerProperty):
-
     _type = default = list
     container_class = JsonArray
 
@@ -146,7 +140,6 @@ class ListProperty(JsonContainerProperty):
 
 
 class DictProperty(JsonContainerProperty):
-
     _type = default = dict
     container_class = JsonDict
 
@@ -155,7 +148,6 @@ class DictProperty(JsonContainerProperty):
 
 
 class SetProperty(JsonContainerProperty):
-
     _type = default = set
     container_class = JsonSet
 
diff --git a/jsonobject/utils.py b/jsonobject/utils.py
index 0e052bf..9ee8569 100644
--- a/jsonobject/utils.py
+++ b/jsonobject/utils.py
@@ -16,6 +16,7 @@ class SimpleDict(dict):
     Re-implements destructive methods of dict
     to use only setitem and getitem and delitem
     """
+
     def update(self, E=None, **F):
         for dct in (E, F):
             if dct:
diff --git a/liteloaderutil.py b/liteloaderutil.py
index 54f7a11..2e86e8a 100644
--- a/liteloaderutil.py
+++ b/liteloaderutil.py
@@ -1,6 +1,5 @@
 from metautil import *
 
-
 '''
     "repo":{
         "stream":"RELEASE",
@@ -9,12 +8,15 @@ from metautil import *
         "classifier":""
     },
 '''
+
+
 class LiteloaderRepo(JsonObject):
     stream = StringProperty(required=True)
     type = StringProperty(required=True)
     url = StringProperty(required=True)
     classifier = StringProperty(required=True)
 
+
 '''
     "53639d52340479ccf206a04f5e16606f":{
         "tweakClass":"com.mumfrey.liteloader.launch.LiteLoaderTweaker",
@@ -36,6 +38,8 @@ class LiteloaderRepo(JsonObject):
         "timestamp":"1367366420"
     },
 '''
+
+
 class LiteloaderArtefact(JsonObject):
     tweakClass = StringProperty(required=True)
     libraries = ListProperty(PolyMCLibrary, required=True)
@@ -48,21 +52,26 @@ class LiteloaderArtefact(JsonObject):
     srcJar = StringProperty(default=None, exclude_if_none=True)
     mcpJar = StringProperty(default=None, exclude_if_none=True)
 
+
 class LiteloaderDev(JsonObject):
-    fgVersion = StringProperty(default=None ,exclude_if_none=True)
+    fgVersion = StringProperty(default=None, exclude_if_none=True)
     mappings = StringProperty(required=None, exclude_if_none=True)
     mcp = StringProperty(default=None, exclude_if_none=True)
 
+
 class LiteloaderArtefacts(JsonObject):
     liteloader = DictProperty(LiteloaderArtefact, name="com.mumfrey:liteloader", required=True)
 
+
 class LiteloaderSnapshot(LiteloaderArtefact):
     lastSuccessfulBuild = IntegerProperty()
 
+
 class LiteloaderSnapshots(JsonObject):
     libraries = ListProperty(PolyMCLibrary, required=True)
     liteloader = DictProperty(LiteloaderSnapshot, name="com.mumfrey:liteloader", required=True)
 
+
 '''
     "1.10.2":{
         "dev": { ... },
@@ -75,12 +84,15 @@ class LiteloaderSnapshots(JsonObject):
             ...
         }
 '''
+
+
 class LiteloaderEntry(JsonObject):
     dev = ObjectProperty(LiteloaderDev, default=None, exclude_if_none=True)
     repo = ObjectProperty(LiteloaderRepo, required=True)
     artefacts = ObjectProperty(LiteloaderArtefacts, default=None, exclude_if_none=True)
     snapshots = ObjectProperty(LiteloaderSnapshots, default=None, exclude_if_none=True)
 
+
 '''
     "meta":{
         "description":"LiteLoader is a lightweight mod bootstrap designed to provide basic loader functionality for mods which don't need to modify game mechanics.",
@@ -90,6 +102,8 @@ class LiteloaderEntry(JsonObject):
         "updatedTime":1487763247
     },
 '''
+
+
 class LiteloaderMeta(JsonObject):
     description = StringProperty(required=True)
     authors = StringProperty(required=True)
@@ -97,6 +111,7 @@ class LiteloaderMeta(JsonObject):
     updated = ISOTimestampProperty(required=True)
     updatedTime = IntegerProperty(required=True)
 
+
 # The raw Forge version index
 class LiteloaderIndex(JsonObject):
     meta = ObjectProperty(LiteloaderMeta, required=True)
diff --git a/metautil.py b/metautil.py
index 3515ca2..8666e98 100644
--- a/metautil.py
+++ b/metautil.py
@@ -7,8 +7,8 @@ from jsonobject import *
 
 PMC_DIR = os.environ["PMC_DIR"]
 
-class ISOTimestampProperty(AbstractDateProperty):
 
+class ISOTimestampProperty(AbstractDateProperty):
     _type = datetime.datetime
 
     def _wrap(self, value):
@@ -63,12 +63,11 @@ class GradleSpecifier:
             return "%s-%s.%s" % (self.artifact, self.version, self.extension)
 
     def getBase(self):
-        return "%s/%s/%s/" % (self.group.replace('.','/'), self.artifact, self.version)
+        return "%s/%s/%s/" % (self.group.replace('.', '/'), self.artifact, self.version)
 
     def getPath(self):
         return self.getBase() + self.getFilename()
 
-
     def __repr__(self):
         return "GradleSpecifier('" + self.toString() + "')"
 
@@ -78,7 +77,6 @@ class GradleSpecifier:
     def isLog4j(self):
         return self.group == "org.apache.logging.log4j"
 
-
     def __lt__(self, other):
         return self.toString() < other.toString()
 
@@ -91,6 +89,7 @@ class GradleSpecifier:
     def __hash__(self):
         return self.toString().__hash__()
 
+
 class GradleSpecifierProperty(JsonProperty):
     def wrap(self, value):
         return GradleSpecifier(value)
@@ -98,6 +97,7 @@ class GradleSpecifierProperty(JsonProperty):
     def unwrap(self, value):
         return value, value.toString()
 
+
 '''
 Mojang index files look like this:
 {
@@ -119,6 +119,7 @@ Mojang index files look like this:
 }
 '''
 
+
 class MojangIndexEntry(JsonObject):
     id = StringProperty()
     releaseTime = ISOTimestampProperty()
@@ -128,10 +129,12 @@ class MojangIndexEntry(JsonObject):
     sha1 = StringProperty(exclude_if_none=True, default=None)
     complianceLevel = IntegerProperty(exclude_if_none=True, default=None)
 
+
 class MojangIndex(JsonObject):
     latest = DictProperty(StringProperty)
     versions = ListProperty(MojangIndexEntry)
 
+
 class MojangIndexWrap:
     def __init__(self, json):
         self.index = MojangIndex.wrap(json)
@@ -142,25 +145,30 @@ class MojangIndexWrap:
         self.versions = versionsDict
 
 
-class MojangArtifactBase (JsonObject):
+class MojangArtifactBase(JsonObject):
     sha1 = StringProperty(exclude_if_none=True, default=None)
     size = IntegerProperty(exclude_if_none=True, default=None)
     url = StringProperty()
 
-class MojangArtifact (MojangArtifactBase):
+
+class MojangArtifact(MojangArtifactBase):
     path = StringProperty(exclude_if_none=True, default=None)
 
-class MojangAssets (MojangArtifactBase):
+
+class MojangAssets(MojangArtifactBase):
     id = StringProperty()
     totalSize = IntegerProperty()
 
+
 class MojangLibraryDownloads(JsonObject):
     artifact = ObjectProperty(MojangArtifact, exclude_if_none=True, default=None)
     classifiers = DictProperty(MojangArtifact, exclude_if_none=True, default=None)
 
+
 class MojangLibraryExtractRules(JsonObject):
     exclude = ListProperty(StringProperty)
 
+
 '''
             "rules": [
                 {
@@ -175,52 +183,64 @@ class MojangLibraryExtractRules(JsonObject):
             ]
 '''
 
-class OSRule (JsonObject):
-    name = StringProperty(choices=["osx", "linux", "windows"], required = True)
+
+class OSRule(JsonObject):
+    name = StringProperty(choices=["osx", "linux", "windows"], required=True)
     version = StringProperty(exclude_if_none=True, default=None)
 
-class MojangRule (JsonObject):
-    action = StringProperty(choices=["allow", "disallow"], required = True)
+
+class MojangRule(JsonObject):
+    action = StringProperty(choices=["allow", "disallow"], required=True)
     os = ObjectProperty(OSRule, exclude_if_none=True, default=None)
 
-class MojangLibrary (JsonObject):
+
+class MojangLibrary(JsonObject):
     extract = ObjectProperty(MojangLibraryExtractRules, exclude_if_none=True, default=None)
-    name = GradleSpecifierProperty(required = True)
+    name = GradleSpecifierProperty(required=True)
     downloads = ObjectProperty(MojangLibraryDownloads, exclude_if_none=True, default=None)
     natives = DictProperty(StringProperty, exclude_if_none=True, default=None)
     rules = ListProperty(MojangRule, exclude_if_none=True, default=None)
 
-class MojangLoggingArtifact (MojangArtifactBase):
+
+class MojangLoggingArtifact(MojangArtifactBase):
     id = StringProperty()
 
-class MojangLogging (JsonObject):
-    file = ObjectProperty(MojangLoggingArtifact, required = True)
-    argument = StringProperty(required = True)
-    type = StringProperty(required = True, choices=["log4j2-xml"])
 
-class MojangArguments (JsonObject):
+class MojangLogging(JsonObject):
+    file = ObjectProperty(MojangLoggingArtifact, required=True)
+    argument = StringProperty(required=True)
+    type = StringProperty(required=True, choices=["log4j2-xml"])
+
+
+class MojangArguments(JsonObject):
     game = ListProperty(exclude_if_none=True, default=None)
     jvm = ListProperty(exclude_if_none=True, default=None)
 
-class JavaVersion (JsonObject):
+
+class JavaVersion(JsonObject):
     component = StringProperty(default="jre-legacy")
     majorVersion = IntegerProperty(default=8)
 
+
 class UnknownVersionException(Exception):
     """Exception raised for unknown Mojang version file format versions.
 
     Attributes:
         message -- explanation of the error
     """
+
     def __init__(self, message):
         self.message = message
 
+
 def validateSupportedMojangVersion(version):
     supportedVersion = 21
     if version > supportedVersion:
-        raise UnknownVersionException("Unsupported Mojang format version: %d. Max supported is: %d" % (version, supportedVersion))
+        raise UnknownVersionException(
+            "Unsupported Mojang format version: %d. Max supported is: %d" % (version, supportedVersion))
 
-class MojangVersionFile (JsonObject):
+
+class MojangVersionFile(JsonObject):
     arguments = ObjectProperty(MojangArguments, exclude_if_none=True, default=None)
     assetIndex = ObjectProperty(MojangAssets, exclude_if_none=True, default=None)
     assets = StringProperty(exclude_if_none=True, default=None)
@@ -230,7 +250,8 @@ class MojangVersionFile (JsonObject):
     mainClass = StringProperty(exclude_if_none=True, default=None)
     processArguments = StringProperty(exclude_if_none=True, default=None)
     minecraftArguments = StringProperty(exclude_if_none=True, default=None)
-    minimumLauncherVersion = IntegerProperty(exclude_if_none=True, default=None, validators=validateSupportedMojangVersion)
+    minimumLauncherVersion = IntegerProperty(exclude_if_none=True, default=None,
+                                             validators=validateSupportedMojangVersion)
     releaseTime = ISOTimestampProperty(exclude_if_none=True, default=None)
     time = ISOTimestampProperty(exclude_if_none=True, default=None)
     type = StringProperty(exclude_if_none=True, default=None)
@@ -239,24 +260,32 @@ class MojangVersionFile (JsonObject):
     complianceLevel = IntegerProperty(exclude_if_none=True, default=None)
     javaVersion = ObjectProperty(JavaVersion, exclude_if_none=True, default=None)
 
+
 CurrentPolyMCFormatVersion = 1
+
+
 def validateSupportedPolyMCVersion(version):
     if version > CurrentPolyMCFormatVersion:
-        raise UnknownVersionException("Unsupported PolyMC format version: %d. Max supported is: %d" % (version, CurrentPolyMCFormatVersion))
+        raise UnknownVersionException(
+            "Unsupported PolyMC format version: %d. Max supported is: %d" % (version, CurrentPolyMCFormatVersion))
 
-class PolyMCLibrary (MojangLibrary):
+
+class PolyMCLibrary(MojangLibrary):
     url = StringProperty(exclude_if_none=True, default=None)
     mmcHint = StringProperty(name="MMC-hint", exclude_if_none=True, default=None)  # this is supposed to be MMC-hint!
 
+
 class VersionedJsonObject(JsonObject):
     formatVersion = IntegerProperty(default=CurrentPolyMCFormatVersion, validators=validateSupportedPolyMCVersion)
 
-class DependencyEntry (JsonObject):
+
+class DependencyEntry(JsonObject):
     uid = StringProperty(required=True)
     equals = StringProperty(exclude_if_none=True, default=None)
     suggests = StringProperty(exclude_if_none=True, default=None)
 
-class PolyMCVersionFile (VersionedJsonObject):
+
+class PolyMCVersionFile(VersionedJsonObject):
     name = StringProperty(required=True)
     version = StringProperty(required=True)
     uid = StringProperty(required=True)
@@ -277,18 +306,20 @@ class PolyMCVersionFile (VersionedJsonObject):
     addTweakers = ListProperty(StringProperty, name="+tweakers", exclude_if_none=True, default=None)
     order = IntegerProperty(exclude_if_none=True, default=None)
 
+
 class UnknownComplianceLevelException(Exception):
     """Exception raised for unknown Mojang compliance level
 
     Attributes:
         message -- explanation of the error
     """
+
     def __init__(self, message):
         self.message = message
 
 
 # Convert Mojang version file object to a PolyMC version file object
-def MojangToPolyMC (file, name, uid, version):
+def MojangToPolyMC(file, name, uid, version):
     pmcFile = PolyMCVersionFile(
         {
             "name": name,
@@ -327,9 +358,11 @@ def MojangToPolyMC (file, name, uid, version):
                 pmcFile.addTraits = []
             pmcFile.addTraits.append("XR:Initial")
         else:
-            raise UnknownComplianceLevelException("Unsupported Mojang compliance level: %d. Max supported is: %d" % (file.complianceLevel, maxSupportedLevel))
+            raise UnknownComplianceLevelException("Unsupported Mojang compliance level: %d. Max supported is: %d" % (
+            file.complianceLevel, maxSupportedLevel))
     return pmcFile
 
+
 class PolyMCSharedPackageData(VersionedJsonObject):
     name = StringProperty(required=True)
     uid = StringProperty(required=True)
@@ -345,18 +378,21 @@ class PolyMCSharedPackageData(VersionedJsonObject):
         except EnvironmentError as e:
             print("Error while trying to save shared packaged data for %s:" % self.uid, e)
 
+
 def writeSharedPackageData(uid, name):
     desc = PolyMCSharedPackageData({
         'name': name,
         'uid': uid
-        })
+    })
     with open(PMC_DIR + "/%s/package.json" % uid, 'w') as file:
         json.dump(desc.to_json(), file, sort_keys=True, indent=4)
 
+
 def readSharedPackageData(uid):
     with open(PMC_DIR + "/%s/package.json" % uid, 'r') as file:
         return PolyMCSharedPackageData(json.load(file))
 
+
 class PolyMCVersionIndexEntry(JsonObject):
     version = StringProperty()
     type = StringProperty(exclude_if_none=True, default=None)
@@ -367,19 +403,23 @@ class PolyMCVersionIndexEntry(JsonObject):
     volatile = BooleanProperty(exclude_if_none=True, default=None)
     sha256 = StringProperty()
 
+
 class PolyMCVersionIndex(VersionedJsonObject):
     name = StringProperty()
     uid = StringProperty()
     versions = ListProperty(PolyMCVersionIndexEntry)
 
+
 class PolyMCPackageIndexEntry(JsonObject):
     name = StringProperty()
     uid = StringProperty()
     sha256 = StringProperty()
 
+
 class PolyMCPackageIndex(VersionedJsonObject):
     packages = ListProperty(PolyMCPackageIndexEntry)
 
+
 '''
 The PolyMC static override file for legacy looks like this:
 {
@@ -399,16 +439,19 @@ The PolyMC static override file for legacy looks like this:
 }
 '''
 
+
 class LegacyOverrideEntry(JsonObject):
     releaseTime = ISOTimestampProperty(exclude_if_none=True, default=None)
     mainClass = StringProperty(exclude_if_none=True, default=None)
     appletClass = StringProperty(exclude_if_none=True, default=None)
     addTraits = ListProperty(StringProperty, name="+traits", exclude_if_none=True, default=None)
 
+
 class LegacyOverrideIndex(JsonObject):
     versions = DictProperty(LegacyOverrideEntry)
 
-def ApplyLegacyOverride (pmcFile, legacyOverride):
+
+def ApplyLegacyOverride(pmcFile, legacyOverride):
     # simply hard override classes
     pmcFile.mainClass = legacyOverride.mainClass
     pmcFile.appletClass = legacyOverride.appletClass
diff --git a/updateFabric.py b/updateFabric.py
index 9635a44..95426f6 100755
--- a/updateFabric.py
+++ b/updateFabric.py
@@ -11,10 +11,12 @@ UPSTREAM_DIR = os.environ["UPSTREAM_DIR"]
 forever_cache = FileCache('caches/http_cache', forever=True)
 sess = CacheControl(requests.Session(), forever_cache)
 
+
 def mkdirs(path):
     if not os.path.exists(path):
         os.makedirs(path)
 
+
 def filehash(filename, hashtype, blocksize=65536):
     hash = hashtype()
     with open(filename, "rb") as f:
@@ -22,12 +24,14 @@ def filehash(filename, hashtype, blocksize=65536):
             hash.update(block)
     return hash.hexdigest()
 
+
 def get_maven_url(mavenKey, server, ext):
     mavenParts = mavenKey.split(":", 3)
     mavenVerUrl = server + mavenParts[0].replace(".", "/") + "/" + mavenParts[1] + "/" + mavenParts[2] + "/"
     mavenUrl = mavenVerUrl + mavenParts[1] + "-" + mavenParts[2] + ext
     return mavenUrl
 
+
 def get_json_file(path, url):
     with open(path, 'w', encoding='utf-8') as f:
         r = sess.get(url)
@@ -36,6 +40,7 @@ def get_json_file(path, url):
         json.dump(version_json, f, sort_keys=True, indent=4)
         return version_json
 
+
 def get_binary_file(path, url):
     with open(path, 'w', encoding='utf-8') as f:
         r = sess.get(url)
@@ -44,6 +49,7 @@ def get_binary_file(path, url):
             for chunk in r.iter_content(chunk_size=128):
                 f.write(chunk)
 
+
 def compute_jar_file(path, url):
     jarPath = path + ".jar"
     get_binary_file(jarPath, url)
@@ -62,13 +68,15 @@ def compute_jar_file(path, url):
     with open(path + ".json", 'w') as outfile:
         json.dump(data.to_json(), outfile, sort_keys=True, indent=4)
 
+
 mkdirs(UPSTREAM_DIR + "/fabric/meta-v2")
 mkdirs(UPSTREAM_DIR + "/fabric/loader-installer-json")
 mkdirs(UPSTREAM_DIR + "/fabric/jars")
 
 # get the version list for each component we are interested in
 for component in ["intermediary", "loader"]:
-    index = get_json_file(UPSTREAM_DIR + "/fabric/meta-v2/" + component + ".json", "https://meta.fabricmc.net/v2/versions/" + component)
+    index = get_json_file(UPSTREAM_DIR + "/fabric/meta-v2/" + component + ".json",
+                          "https://meta.fabricmc.net/v2/versions/" + component)
     for it in index:
         jarMavenUrl = get_maven_url(it["maven"], "https://maven.fabricmc.net/", ".jar")
         compute_jar_file(UPSTREAM_DIR + "/fabric/jars/" + it["maven"].replace(":", "."), jarMavenUrl)
diff --git a/updateForge.py b/updateForge.py
index ee0f5d4..9e82de7 100755
--- a/updateForge.py
+++ b/updateForge.py
@@ -18,9 +18,11 @@ from metautil import *
 
 UPSTREAM_DIR = os.environ["UPSTREAM_DIR"]
 
+
 def eprint(*args, **kwargs):
     print(*args, file=sys.stderr, **kwargs)
 
+
 def filehash(filename, hashtype, blocksize=65536):
     hash = hashtype()
     with open(filename, "rb") as f:
@@ -28,6 +30,7 @@ def filehash(filename, hashtype, blocksize=65536):
             hash.update(block)
     return hash.hexdigest()
 
+
 forever_cache = FileCache('caches/http_cache', forever=True)
 sess = CacheControl(requests.Session(), forever_cache)
 
@@ -67,13 +70,15 @@ for promoKey, shortversion in promotions_json.get('promos').items():
         continue
     elif match.group('promotion') == 'recommended':
         recommendedSet.add(shortversion)
-        print ('%s added to recommended set' % shortversion)
+        print('%s added to recommended set' % shortversion)
     elif match.group('promotion') == 'latest':
         pass
     else:
         assert False
 
-versionExpression = re.compile("^(?P<mc>[0-9a-zA-Z_\\.]+)-(?P<ver>[0-9\\.]+\\.(?P<build>[0-9]+))(-(?P<branch>[a-zA-Z0-9\\.]+))?$")
+versionExpression = re.compile(
+    "^(?P<mc>[0-9a-zA-Z_\\.]+)-(?P<ver>[0-9\\.]+\\.(?P<build>[0-9]+))(-(?P<branch>[a-zA-Z0-9\\.]+))?$")
+
 
 def getSingleForgeFilesManifest(longversion):
     pathThing = UPSTREAM_DIR + "/forge/files_manifests/%s.json" % longversion
@@ -81,7 +86,7 @@ def getSingleForgeFilesManifest(longversion):
     from_file = False
     if files_manifest_file.is_file():
         with open(pathThing, 'r') as f:
-            files_json=json.load(f)
+            files_json = json.load(f)
             from_file = True
     else:
         fileUrl = 'https://files.minecraftforge.net/net/minecraftforge/forge/%s/meta.json' % longversion
@@ -138,6 +143,7 @@ def getSingleForgeFilesManifest(longversion):
 
     return retDict
 
+
 print("")
 print("Making dirs...")
 os.makedirs(UPSTREAM_DIR + "/forge/jars/", exist_ok=True)
@@ -185,8 +191,8 @@ for mcversion, value in main_json.items():
             newIndex.by_mcversion.setdefault(mcversion, ForgeMcVersionInfo())
         newIndex.by_mcversion[mcversion].versions.append(longversion)
         # NOTE: we add this later after the fact. The forge promotions file lies about these.
-        #if entry.latest:
-            #newIndex.by_mcversion[mcversion].latest = longversion
+        # if entry.latest:
+        # newIndex.by_mcversion[mcversion].latest = longversion
         if entry.recommended:
             newIndex.by_mcversion[mcversion].recommended = longversion
 
@@ -219,14 +225,14 @@ fuckedVersions = []
 print("Grabbing installers and dumping installer profiles...")
 # get the installer jars - if needed - and get the installer profiles out of them
 for id, entry in newIndex.versions.items():
-    eprint ("Updating Forge %s" % id)
+    eprint("Updating Forge %s" % id)
     if entry.mcversion == None:
-        eprint ("Skipping %d with invalid MC version" % entry.build)
+        eprint("Skipping %d with invalid MC version" % entry.build)
         continue
 
     version = ForgeVersion(entry)
     if version.url() == None:
-        eprint ("Skipping %d with no valid files" % version.build)
+        eprint("Skipping %d with no valid files" % version.build)
         continue
 
     jarFilepath = UPSTREAM_DIR + "/forge/jars/%s" % version.filename()
@@ -244,14 +250,14 @@ for id, entry in newIndex.versions.items():
         if installerRefreshRequired:
             # grab the installer if it's not there
             if not os.path.isfile(jarFilepath):
-                eprint ("Downloading %s" % version.url())
+                eprint("Downloading %s" % version.url())
                 rfile = sess.get(version.url(), stream=True)
                 rfile.raise_for_status()
                 with open(jarFilepath, 'wb') as f:
                     for chunk in rfile.iter_content(chunk_size=128):
                         f.write(chunk)
 
-        eprint ("Processing %s" % version.url())
+        eprint("Processing %s" % version.url())
         # harvestables from the installer
         if not os.path.isfile(profileFilepath):
             print(jarFilepath)
@@ -299,7 +305,7 @@ for id, entry in newIndex.versions.items():
                         if version.isSupported():
                             raise exception
                         else:
-                            eprint ("Version %s is not supported and won't be generated later." % version.longVersion)
+                            eprint("Version %s is not supported and won't be generated later." % version.longVersion)
 
                     with open(profileFilepath, 'wb') as profileFile:
                         profileFile.write(installProfileJsonData)
@@ -308,13 +314,13 @@ for id, entry in newIndex.versions.items():
         # installer info v1
         if not os.path.isfile(installerInfoFilepath):
             installerInfo = InstallerInfo()
-            eprint ("SHA1 %s" % jarFilepath)
+            eprint("SHA1 %s" % jarFilepath)
             installerInfo.sha1hash = filehash(jarFilepath, hashlib.sha1)
-            eprint ("SHA256 %s" % jarFilepath)
+            eprint("SHA256 %s" % jarFilepath)
             installerInfo.sha256hash = filehash(jarFilepath, hashlib.sha256)
-            eprint ("SIZE %s" % jarFilepath)
+            eprint("SIZE %s" % jarFilepath)
             installerInfo.size = os.path.getsize(jarFilepath)
-            eprint ("DUMP %s" % jarFilepath)
+            eprint("DUMP %s" % jarFilepath)
             with open(installerInfoFilepath, 'w', encoding='utf-8') as installerInfoFile:
                 json.dump(installerInfo.to_json(), installerInfoFile, sort_keys=True, indent=4)
                 installerInfoFile.close()
@@ -335,7 +341,7 @@ for id, entry in newIndex.versions.items():
                     for chunk in rfile.iter_content(chunk_size=128):
                         f.write(chunk)
             # find the latest timestamp in the zip file
-            tstamp =  datetime.datetime.fromtimestamp(0)
+            tstamp = datetime.datetime.fromtimestamp(0)
             with zipfile.ZipFile(jarFilepath, 'r') as jar:
                 allinfo = jar.infolist()
                 for info in allinfo:
diff --git a/updateLiteloader.py b/updateLiteloader.py
index 8d44fe1..e610eca 100755
--- a/updateLiteloader.py
+++ b/updateLiteloader.py
@@ -11,13 +11,14 @@ from liteloaderutil import *
 
 UPSTREAM_DIR = os.environ["UPSTREAM_DIR"]
 
+
 def eprint(*args, **kwargs):
     print(*args, file=sys.stderr, **kwargs)
 
+
 forever_cache = FileCache('caches/http_cache', forever=True)
 sess = CacheControl(requests.Session(), forever_cache)
 
-
 # get the remote version list
 r = sess.get('http://dl.liteloader.com/versions/versions.json')
 r.raise_for_status()
diff --git a/updateMojang.py b/updateMojang.py
index 0f72d16..7aca856 100755
--- a/updateMojang.py
+++ b/updateMojang.py
@@ -8,6 +8,7 @@ UPSTREAM_DIR = os.environ["UPSTREAM_DIR"]
 forever_cache = FileCache('caches/http_cache', forever=True)
 sess = CacheControl(requests.Session(), forever_cache)
 
+
 def get_version_file(path, url):
     with open(path, 'w', encoding='utf-8') as f:
         r = sess.get(url)
@@ -18,6 +19,7 @@ def get_version_file(path, url):
         json.dump(version_json, f, sort_keys=True, indent=4)
         return assetId, assetUrl
 
+
 def get_file(path, url):
     with open(path, 'w', encoding='utf-8') as f:
         r = sess.get(url)
@@ -25,6 +27,7 @@ def get_file(path, url):
         version_json = r.json()
         json.dump(version_json, f, sort_keys=True, indent=4)
 
+
 # get the local version list
 localVersionlist = None
 try:
@@ -60,12 +63,12 @@ assets = {}
 for id in updatedIDs:
     version = remoteVersionlist.versions[id]
     print("Updating " + version.id + " to timestamp " + version.releaseTime.strftime('%s'))
-    assetId, assetUrl = get_version_file( UPSTREAM_DIR + "/mojang/versions/" + id + '.json', version.url)
+    assetId, assetUrl = get_version_file(UPSTREAM_DIR + "/mojang/versions/" + id + '.json', version.url)
     assets[assetId] = assetUrl
 
 for assetId, assetUrl in iter(assets.items()):
     print("assets", assetId, assetUrl)
-    get_file( UPSTREAM_DIR + "/mojang/assets/" + assetId + '.json', assetUrl)
+    get_file(UPSTREAM_DIR + "/mojang/assets/" + assetId + '.json', assetUrl)
 
 with open(UPSTREAM_DIR + "/mojang/version_manifest_v2.json", 'w', encoding='utf-8') as f:
     json.dump(main_json, f, sort_keys=True, indent=4)