Handle unicode files in a Python 2 and 3 compatible fassion using io.open

Author: Chris

memory_profiler.py

@@ -12,6 +12,7 @@
 import linecache
 import logging
 import os
+from io import open
 import pdb
 import subprocess
 import sys
@@ -20,6 +21,7 @@
 import warnings
 import contextlib
 
+
 if sys.platform == "win32":
     # any value except signal.CTRL_C_EVENT and signal.CTRL_BREAK_EVENT
     # can be used to kill a process unconditionally in Windows

test/test_unicode.py

@@ -1,5 +1,4 @@
 # -*- coding: utf-8  -*-
-# run only for Python 2.xx
 @profile
 def test_unicode(txt):
     # test when unicode is present