Increase requirement to >=Py3.6

1 files changed, 4 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index 8c7fa35..3e57c9e 100644
--- a/setup.py
+++ b/setup.py
@@ -4,6 +4,10 @@ from distutils import log
 
 from setuptools.command.develop import develop as _develop
 
+import sys
+if sys.version_info < (3,6):
+    sys.exit('Sorry, Python < 3.6 is not supported')
+
 class develop(_develop):
     def install_for_development(self):
         self.run_command('build_clib')