I would like to ask which kind of credentials do I need to put on for importing data using the Google App Engine BulkLoader class
appcfg.py upload_data --config_
Edit: Look at my new solution
This problem is still present. I have opened a ticket to ask if the authentication could be bypassed on the local dev server. Please vote for this issue so that we can have it resolved [quickly].
I have been able to upload data to the dev server by:
Leaving the "login:admin" line is a good thing, as you will not upload your app on the production servers without this line, which could expose you to someone adding data to your datastore...
Blockquote