Don't append strings in a loop!

2010-10-04 01:56:09 -06:00 · 2010-10-04 01:56:09 -06:00 · aa41458327
commit aa41458327
parent 5557a0c802
1 changed files with 5 additions and 5 deletions
--- a/mclevel.py
+++ b/mclevel.py
@ -1636,18 +1636,18 @@ class MCInfdevOldLevel(MCLevel):
    def base36(self, n):
        n = int(n);
        if 0 == n: return '0'
-        s = "";
        neg = "";
        if n < 0:
            neg = "-"
            n = -n;
            
+        work = []
+
        while(n):
-            digit = n % 36;
-            n /= 36
-            s=self.base36alphabet[digit]+s
+            n, digit = divmod(n, 36)
+            work.append(self.base36alphabet[digit])
        
-        return neg + s;
+        return neg + ''.join(reversed(work))

    def dirhashlookup(self, n):
        return self.dirhashes[n%64];