Merge pull request #155 from bkinman/feat_python27_tools

Python2.7 support, revisited

tools/explore_odrive.py

@@ -1,3 +1,5 @@
+from __future__ import print_function
+
 #!/usr/bin/env python3
 """
 Load an odrive object to play with in the IPython interactive shell.

tools/odrive/protocol.py

@@ -6,14 +6,14 @@ import sys
 
 import abc
 
-# if sys.version_info >= (3, 4):
-ABC = abc.ABC
-# else:
-#     ABC = abc.ABCMeta('ABC', (), {})
+if sys.version_info >= (3, 4):
+    ABC = abc.ABC
+else:
+    ABC = abc.ABCMeta('ABC', (), {})
 
-# if sys.version_info <= (3, 3):
-#     from monotonic import monotonic
-#     time.monotonic = monotonic
+if sys.version_info < (3, 3):
+    from monotonic import monotonic
+    time.monotonic = monotonic
 
 SYNC_BYTE = 0xAA
 CRC8_INIT = 0x42