.

wcfs/internal/xbtree.py

@@ -184,12 +184,12 @@ def _iterAllStructs(klo, khi, keyv, maxdepth, maxsplit):
             # emit Tree -> Trees -> ...
             if maxdepth == 0:
                 continue
-            ichildren = [] # of _iterAllStructs for each child link
+            ichildrenv = [] # of _iterAllStructs for each child link
             for (xlo, xhi) in zip(ksplitv[:-1], ksplitv[1:]): # (klo, s1), (s1, s2), ..., (sN, khi)
-                ichildren.append( _iterAllStructs(
+                ichildrenv.append( _iterAllStructs(
                     xlo, xhi, _keyvSliceBy(keyv, xlo, xhi), maxdepth - 1, maxsplit))
 
-            for children in itertools.product(ichildren):
+            for children in itertools.product(*ichildrenv):
                 yield Tree(ksplitv[1:-1], *children) # (s1, s2, ..., sN)