From 251a638ba6300d8ba5c5bf334556e4a6b9eb7228 Mon Sep 17 00:00:00 2001
From: David Halter <davidhalter88@gmail.com>
Date: Sat, 1 Sep 2012 17:27:38 +0200
Subject: [PATCH] better support for pypy, now pypy fails sometimes, because
 itertools.tee probably does not its job in the pypy implementation

---
 builtin.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/builtin.py b/builtin.py
index a8f01703..056b015f 100644
--- a/builtin.py
+++ b/builtin.py
@@ -238,7 +238,7 @@ class Parser(CachedModule):
                     if inspect.isclass(scope):
                         if is_in_base_classes(scope, n, exe):
                             continue
-                    if inspect.isbuiltin(exe) \
+                    if inspect.isbuiltin(exe) or inspect.ismethod(exe) \
                                 or inspect.ismethoddescriptor(exe):
                         funcs[n] = exe
                     elif inspect.isclass(exe):
@@ -315,6 +315,8 @@ class Parser(CachedModule):
                 file_type = types.FileType
             if type(value) == file_type:
                 value = 'open()'
+            elif name == 'None':
+                value = ''
             elif type(value).__name__ in ['int', 'bool', 'float',
                                           'dict', 'list', 'tuple']:
                 value = repr(value)