_is_unicode(): Use UnicodeType instead of the unicode builtin for
Python 2.1 compatibility.
diff --git a/Lib/email/Charset.py b/Lib/email/Charset.py
index 4a7ef69..9a54dab 100644
--- a/Lib/email/Charset.py
+++ b/Lib/email/Charset.py
@@ -7,8 +7,10 @@
def _is_unicode(x):
return 1==0
else:
+ # Use UnicodeType instead of built-in unicode for Py2.1 compatibility
+ from types import UnicodeType
def _is_unicode(x):
- return isinstance(x, unicode)
+ return isinstance(x, UnicodeType)
from email.Encoders import encode_7or8bit
import email.base64MIME