Import level classes where they're needed instead of in mclevelbase.py. This lets us run each file individually, e.g. for doctests.

indev.py

@@ -87,6 +87,7 @@ Spawn = "Spawn"
 
 __all__ = ["MCIndevLevel"]
 
+from level import EntityLevel, extractLightMap
 
 class MCIndevLevel(EntityLevel):
     """ IMPORTANT: self.Blocks and self.Data are indexed with [x,z,y] via axis 

infiniteworld.py

@@ -17,6 +17,8 @@ from os.path import join, dirname, basename
 log = logging.getLogger(__name__)
 warn, error, info, debug = log.warn, log.error, log.info, log.debug
 
+from level import MCLevel, EntityLevel, extractLightMap
+
 #infinite
 Level = 'Level'
 BlockData = 'BlockData'

java.py

@@ -11,6 +11,7 @@ import re
 log = logging.getLogger(__name__)
 warn, error, info, debug = log.warn, log.error, log.info, log.debug
 
+from level import MCLevel
 
 class MCJavaLevel(MCLevel):
 

mclevelbase.py

@@ -110,4 +110,3 @@ else:
 
 saveFileDir = os.path.join(minecraftDir, u"saves")
 
-from level import MCLevel, EntityLevel, extractLightMap

pocket.py

@@ -298,6 +298,7 @@ class PocketChunksFile(object):
         return coords
         
 from infiniteworld import InfdevChunk, ChunkedLevelMixin
+from level import MCLevel
 
 class PocketWorld(ChunkedLevelMixin, MCLevel):
     Height = 128

schematic.py

@@ -5,6 +5,7 @@ Created on Jul 22, 2011
 '''
 from mclevelbase import *
 import shutil
+from level import MCLevel, EntityLevel
 
 log = logging.getLogger(__name__)
 warn, error, info, debug = log.warn, log.error, log.info, log.debug