py3: Add aliases for removed symbols

Add aliases for symbols that have been removed in Python 3.x, namely
basestring, unicode, unichr and StandardError.

Signed-off-by: Stephen Finucane <stephen@that.guru>
small fixes by Günter Milde.

git-svn-id: https://svn.code.sf.net/p/docutils/code/trunk/docutils@8348 929543f6-e4f2-0310-98a6-ba3bd3dd1d04

1 files changed, 5 insertions, 5 deletions

diff --git a/tools/dev/create_unimap.py b/tools/dev/create_unimap.py
index b905f34f0..e08dbea9c 100755
--- a/tools/dev/create_unimap.py
+++ b/tools/dev/create_unimap.py
@@ -14,15 +14,15 @@ from xml.dom import minidom
 import sys
 import pprint
 
-if sys.version_info >= (3,0):
-    unicode = str
+if sys.version_info >= (3, 0):
+    unicode = str  #noqa
 else:
-    bytes = str
-    chr = unichr
+    bytes = str  # noqa
+    chr = unichr  # noqa
 
 
 def w(s):
-    if sys.version_info >= (3,0) and isinstance(s, unicode):
+    if sys.version_info >= (3, 0) and isinstance(s, unicode):
         s = s.encode('utf8')
     sys.stdout.write(s)