Import name deepcopy for __deepcopy__ method

matth314 · hardbyte · commit 43763ed29461 · 2018-12-18T06:15:19.000+10:00
diff --git a/can/message.py b/can/message.py
@@ -11,7 +11,7 @@
 from __future__ import absolute_import, division
         
 import warnings
-
+from copy import deepcopy
 
 class Message(object):
     """
