remove has_key

diff --git a/Parser/asdl.py b/Parser/asdl.py
index 74fff93a50d3dd8ccc59b86b0fb8f5b400ea05d2..c55038da5ca395b030fd979ea3b080597adb752a 100644 (file)
--- a/Parser/asdl.py
+++ b/Parser/asdl.py
@@ -371,7 +371,7 @@ def check(mod):
     v.visit(mod)
 
     for t in v.types:
-        if not mod.types.has_key(t) and not t in builtin_types:
+        if t not in mod.types and not t in builtin_types:
             v.errors += 1
             uses = ", ".join(v.types[t])
             print "Undefined type %s, used in %s" % (t, uses)