diff --git a/vagrant_inventory.py b/vagrant_inventory.py
index 5b2144d..57a0c9d 100755
--- a/vagrant_inventory.py
+++ b/vagrant_inventory.py
@@ -44,10 +44,10 @@ def main():
                 ('hostname', 'ansible_host'),
                 ('identityfile', 'ansible_private_key_file'),
                 ('port', 'ansible_port')]
-    
+
     parse_options()
     process_options()
-    
+
 def parse_options():
     """
     Parse command line options
@@ -82,7 +82,7 @@ def process_options():
 
         print(json.dumps({_GROUP: list(mapping.values()), '_meta': meta}, indent=4))
         sys.exit(0)
-    
+
     elif options.host:
         list_running_boxes()
         host_id = list(mapping.keys())[list(mapping.values()).index(options.host)]
@@ -149,4 +149,4 @@ def get_a_ssh_config(box_id,box_name):
     return dict((v, host_config[k]) for k, v in _ssh_to_ansible)
 
 if __name__ == "__main__":
-    main()
\ No newline at end of file
+    main()