Verify Python v3+ when running script

netromdk · Feb 10, 2018 · 9f8ba83 · 9f8ba83
1 parent 9343637
commit 9f8ba83
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/slacker.py b/slacker.py
@@ -1,5 +1,12 @@
 #!/usr/bin/env python
 
+# Make sure v3+ is used.
+import sys
+vinfo = sys.version_info
+if vinfo.major < 3:
+  print('You are using Python v{}.{}. v3+ is required!'.format(vinfo.major, vinfo.minor))
+  sys.exit(-1)
+
 from slacker.main import start_slacker
 
 if __name__ == '__main__':