diff --git a/src/runtime/python/examples/gf_utils.py b/src/runtime/python/examples/gf_utils.py
index 0ff815e2e..3ec98b865 100644
--- a/src/runtime/python/examples/gf_utils.py
+++ b/src/runtime/python/examples/gf_utils.py
@@ -153,7 +153,7 @@ def pgf_parse(args):
     grammar  = pgf.readPGF(args.pgfgrammar);
     import translation_pipeline;
     
-    inputSet = translation_pipeline.web_lexer(grammar, args.srclang, lexer(args.inputstream) );
+    inputSet = translation_pipeline.web_lexer(grammar, args.srclang, args.inputstream);
     outputPrinter = lambda X: "%f\t%s" %(X[0], str(X[1])); #operator.itemgetter(1);
     callbacks = [('PN', translation_pipeline.parseNames(grammar, args.srclang)), ('Symb', translation_pipeline.parseUnknown(grammar, args.srclang))];
     parser = getKBestParses(grammar, args.srclang, 1, callbacks);
@@ -168,7 +168,7 @@ def pgf_kparse(args):
     grammar = pgf.readPGF(args.pgfgrammar);
     import translation_pipeline;
     
-    inputSet = translation_pipeline.web_lexer(grammar, args.srclang, lexer(args.inputstream) );
+    inputSet = translation_pipeline.web_lexer(grammar, args.srclang, args.inputstream);
     outputPrinter = printJohnsonRerankerFormat;
     callbacks = [('PN', translation_pipeline.parseNames(grammar, args.srclang)), ('Symb', translation_pipeline.parseUnknown(grammar, args.srclang))];
     parser = getKBestParses(grammar, args.srclang, args.K, callbacks=callbacks);