Revert "refactor: pass isfinal argument spelled-out not a number"

This reverts commit 6d65a87301b6c746ae0ec1dc1cf0df75c0c21d63.

https://github.com/fonttools/fonttools/pull/3669#issuecomment-2428475144

Lib/fontTools/misc/testTools.py

@@ -38,7 +38,7 @@ def parseXML(xmlSnippet):
             % type(xmlSnippet).__name__
         )
     xml += b"</root>"
-    reader.parser.Parse(xml, isfinal=True)
+    reader.parser.Parse(xml, 1)
     return reader.root[2]
 
 

Lib/fontTools/misc/xmlReader.py

@@ -70,12 +70,12 @@ class XMLReader(object):
         while True:
             chunk = file.read(BUFSIZE)
             if not chunk:
-                parser.Parse(chunk, isfinal=True)
+                parser.Parse(chunk, 1)
                 break
             pos = pos + len(chunk)
             if self.progress:
                 self.progress.set(pos // 100)
-            parser.Parse(chunk, isfinal=False)
+            parser.Parse(chunk, 0)
 
     def _startElementHandler(self, name, attrs):
         if self.stackSize == 1 and self.contentOnly:

Lib/fontTools/ufoLib/glifLib.py

@@ -1765,7 +1765,7 @@ class _BaseParser:
         parser = ParserCreate()
         parser.StartElementHandler = self.startElementHandler
         parser.EndElementHandler = self.endElementHandler
-        parser.Parse(text, isfinal=True)
+        parser.Parse(text, 1)
 
     def startElementHandler(self, name, attrs):
         self._elementStack.append(name)