py3

lib/rsakey.py

@@ -33,15 +33,19 @@
 
 """Pure-Python RSA implementation."""
 
-
+from __future__ import absolute_import
+from __future__ import division
 from __future__ import print_function
+from __future__ import unicode_literals
+
+import six
 import os
 import math
 import base64
 import binascii
 import hashlib
 
-from pem import *
+from .pem import *
 
 
 def SHA1(x):