Removed iteritems and itervalues, which are redundant

ebook_converter/ebooks/docx/block_styles.py

@@ -1,6 +1,5 @@
 import numbers
 from collections import OrderedDict
-from ebook_converter.polyglot.builtins import iteritems
 
 
 __license__ = 'GPL v3'
@@ -133,11 +132,11 @@ def read_border(parent, dest, XPath, get, border_edges=border_edges, name='pBdr'
 
     for border in XPath('./w:' + name)(parent):
         for edge in border_edges:
-            for prop, val in iteritems(read_single_border(border, edge, XPath, get)):
+            for prop, val in read_single_border(border, edge, XPath, get).items():
                 if val is not None:
                     vals[prop % edge] = val
 
-    for key, val in iteritems(vals):
+    for key, val in vals.items():
         setattr(dest, key, val)
 
 
@@ -472,4 +471,4 @@ class ParagraphStyle(object):
         return False
 
 
-read_funcs = {k[5:]:v for k, v in iteritems(globals()) if k.startswith('read_')}
+read_funcs = {k[5:]:v for k, v in globals().items() if k.startswith('read_')}