All constants should be upper case

nw/core/tokenizer.py

@@ -216,7 +216,7 @@ class Tokenizer():
             self.theText = theDocument.openDocument(theHandle)
 
         docSize = len(self.theText)
-        if docSize > nwConst.maxDocSize:
+        if docSize > nwConst.MAX_DOCSIZE:
             errVal = "Document '%s' is too big (%.2f MB). Skipping." % (
                 self.theItem.itemName, docSize/1.0e6
             )

nw/core/tree.py

@@ -260,7 +260,7 @@ class NWTree():
         """
         tItem = self.__getitem__(tHandle)
         if tItem is not None:
-            for i in range(nwConst.maxDepth + 1):
+            for i in range(nwConst.MAX_DEPTH + 1):
                 if tItem.itemParent is None:
                     return tItem
                 else:
@@ -278,7 +278,7 @@ class NWTree():
         tItem = self.__getitem__(tHandle)
         if tItem is not None:
             tTree.append(tHandle)
-            for i in range(nwConst.maxDepth + 1):
+            for i in range(nwConst.MAX_DEPTH + 1):
                 if tItem.itemParent is None:
                     return tTree
                 else: