unparse.py: Typo fix.

diff --git a/Demo/parser/unparse.py b/Demo/parser/unparse.py
index 715f98b514fc2aba2daddf5411d0ab84872dae47..1c034bab9606f31157219d0e9406367675bfe71a 100644 (file)
--- a/Demo/parser/unparse.py
+++ b/Demo/parser/unparse.py
@@ -549,7 +549,7 @@ class Unparser:
 
 def roundtrip(filename, output=sys.stdout):
     source = open(filename).read()
-    tree = compile(source, filename, "exec", _ast.PyCF_ONLY_AST)
+    tree = compile(source, filename, "exec", ast.PyCF_ONLY_AST)
     Unparser(tree, output)