Fix Theano deprecation warning

theano/configparser.py

@@ -10,7 +10,7 @@ import sys
 import warnings
 from functools import wraps
 
-from six import StringIO
+from six import StringIO, PY3
 
 import theano
 from theano.compat import configparser as ConfigParser
@@ -73,7 +73,8 @@ def config_files_from_theanorc():
 
 
 config_files = config_files_from_theanorc()
-theano_cfg = ConfigParser.SafeConfigParser(
+theano_cfg = (ConfigParser.ConfigParser if PY3
+              else ConfigParser.SafeConfigParser)(
     {'USER': os.getenv("USER", os.path.split(os.path.expanduser('~'))[-1]),
      'LSCRATCH': os.getenv("LSCRATCH", ""),
      'TMPDIR': os.getenv("TMPDIR", ""),