From 1c9bd69ff045cf304fcfe127eac53e8712d33d75 Mon Sep 17 00:00:00 2001
From: Aymeric Augustin <aymeric.augustin@m4x.org>
Date: Sun, 17 Mar 2013 10:19:30 +0100
Subject: [PATCH] [1.5.x] Stopped using non-standard __globals__ and __code__
 attributes.

Some alternative implementations don't have them.

Closes #19944.

Backport of 9d4a5b00f1977d8cddf8e241fa4bb8a9e819f188 from master.
---
 django/contrib/syndication/views.py | 18 +++++++++---------
 django/test/_doctest.py             |  4 ++--
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/django/contrib/syndication/views.py b/django/contrib/syndication/views.py
index 996b7dfb40d..be8fbbb8e24 100644
--- a/django/contrib/syndication/views.py
+++ b/django/contrib/syndication/views.py
@@ -11,6 +11,7 @@ from django.utils import feedgenerator, tzinfo
 from django.utils.encoding import force_text, iri_to_uri, smart_text
 from django.utils.html import escape
 from django.utils.http import http_date
+from django.utils import six
 from django.utils.timezone import is_naive
 
 
@@ -69,15 +70,14 @@ class Feed(object):
         except AttributeError:
             return default
         if callable(attr):
-            # Check __code__.co_argcount rather than try/excepting the
-            # function and catching the TypeError, because something inside
-            # the function may raise the TypeError. This technique is more
-            # accurate.
-            if hasattr(attr, '__code__'):
-                argcount = attr.__code__.co_argcount
-            else:
-                argcount = attr.__call__.__code__.co_argcount
-            if argcount == 2: # one argument is 'self'
+            # Check co_argcount rather than try/excepting the function and
+            # catching the TypeError, because something inside the function
+            # may raise the TypeError. This technique is more accurate.
+            try:
+                code = six.get_function_code(attr)
+            except AttributeError:
+                code = six.get_function_code(attr.__call__)
+            if code.co_argcount == 2:       # one argument is 'self'
                 return attr(obj)
             else:
                 return attr()
diff --git a/django/test/_doctest.py b/django/test/_doctest.py
index 82d4a6d08ef..9b8ddc9696f 100644
--- a/django/test/_doctest.py
+++ b/django/test/_doctest.py
@@ -883,7 +883,7 @@ class DocTestFinder:
         if module is None:
             return True
         elif inspect.isfunction(object):
-            return module.__dict__ is object.__globals__
+            return module.__dict__ is six.get_function_globals(object)
         elif inspect.isclass(object):
             return module.__name__ == object.__module__
         elif inspect.getmodule(object) is not None:
@@ -1021,7 +1021,7 @@ class DocTestFinder:
 
         # Find the line number for functions & methods.
         if inspect.ismethod(obj): obj = obj.__func__
-        if inspect.isfunction(obj): obj = obj.__code__
+        if inspect.isfunction(obj): obj = six.get_function_code(obj)
         if inspect.istraceback(obj): obj = obj.tb_frame
         if inspect.isframe(obj): obj = obj.f_code
         if inspect.iscode(obj):