Towards #6: create file

pymule/__main__.py

 import argparse
 import createrun
+import duplicaterun
 
 
 if __name__ == '__main__':
@@ -7,6 +8,7 @@ if __name__ == '__main__':
     subparsers = parser.add_subparsers()
 
     createrun.create_parser(subparsers)
+    duplicaterun.create_parser(subparsers)
 
     parsed = parser.parse_args()
     parsed.func(parsed)

pymule/duplicaterun.py

+def create_parser(subparsers):
+    parser = subparsers.add_parser(
+        'cp',
+        description='Copies a set run with or without data to a '
+                    'new location relative to pwd'
+    )
+    parser.set_defaults(func=main)
+
+
+def main(parsed):
+    print parsed