try solving future issue

pysketcher/__init__.py

@@ -6,8 +6,8 @@ from __future__ import unicode_literals
 from __future__ import print_function
 from __future__ import division
 from __future__ import absolute_import
-from future import standard_library
-standard_library.install_aliases()
+#from future import standard_library
+#standard_library.install_aliases()
 from builtins import *
 __version__ = '0.2'
 __author__ = 'Hans Petter Langtangen <hpl@simula.no>, Gilbert Brault <gbrault@seadev.org>'