--- a
+++ b/examples/legacy/upload_2_crowdai.py
@@ -0,0 +1,15 @@
+#!/usr/bin/env python
+try:
+    import crowdai
+except:
+    raise Exception("Please install the `crowdai` python client by : pip install crowdai")
+import argparse
+parser = argparse.ArgumentParser(description='Upload saved docker environments to crowdai for grading')
+parser.add_argument('--api_key', dest='api_key', action='store', required=True)
+parser.add_argument('--docker_container', dest='docker_container', action='store', required=True)
+args = parser.parse_args()
+
+challenge = crowdai.Challenge("Learning2RunChallengeNIPS2017", args.api_key)
+result = challenge.submit(args.docker_container)
+
+print(result)