Add versioning, fix setup

1 files changed, 6 insertions, 1 deletions

diff --git a/purge_path/purge_path.py b/purge_path/purge_path.py
index b752da4..322925b 100755
--- a/purge_path/purge_path.py
+++ b/purge_path/purge_path.py
@@ -2,7 +2,8 @@
 import os
 import sys
  
-if __name__ in '__main__':
+
+def main():
     ARGS = sys.argv[1:]
     PATH = os.environ['PATH']
     PATH_NEW = []
@@ -14,3 +15,7 @@ if __name__ in '__main__':
             PATH_NEW.append(path)   
  
     print("{0}".format(":".join(PATH_NEW)))
+
+
+if __name__ in '__main__':
+    main()