odict.py: remove usage of iteritems_compat which was not working

I've added iteritems_compat function in one of my previous pull
requests, which was failing with:

    ./markdown/odict.py:106: undefined name 'iteritems_compat'

This commit drops usage of that function.

1 files changed, 3 insertions, 8 deletions

diff --git a/markdown/odict.py b/markdown/odict.py
index 8089ece..68c1259 100644
--- a/markdown/odict.py
+++ b/markdown/odict.py
@@ -4,11 +4,6 @@ from . import util
 
 from copy import deepcopy
 
-def iteritems_compat(d):
-    """Return an iterator over the (key, value) pairs of a dictionary.
-    Copied from `six` module."""
-    return iter(getattr(d, _iteritems)())
-
 class OrderedDict(dict):
     """
     A dictionary that keeps its keys in the order in which they're inserted.
@@ -106,8 +101,8 @@ class OrderedDict(dict):
             return [self[k] for k in self.keyOrder]
 
     def update(self, dict_):
-        for k, v in iteritems_compat(dict_):
-            self[k] = v
+        for k in dict_:
+            self[k] = dict_[k]
 
     def setdefault(self, key, default):
         if key not in self:
@@ -138,7 +133,7 @@ class OrderedDict(dict):
         Replaces the normal dict.__repr__ with a version that returns the keys
         in their Ordered order.
         """
-        return '{%s}' % ', '.join(['%r: %r' % (k, v) for k, v in iteritems_compat(self)])
+        return '{%s}' % ', '.join(['%r: %r' % (k, v) for k, v in self._iteritems()])
 
     def clear(self):
         super(OrderedDict, self).clear()