Re: Python: How do I resolve oauth2client.client.ApplicationDefaultCredentialsError: The Application Default Credentials are not available?

If I understand your previous email well, I've created the bits I highlighted below and I'm still getting error messages - see below. I'm running the python script on a Macbook Pro. *DEVELOPER_KEY = "AIza*"* *YOUTUBE_API_SERVICE_NAME = "youtube"* *YOUTUBE_API_VERSION = "v3"*

Re: Python: How do I resolve oauth2client.client.ApplicationDefaultCredentialsError: The Application Default Credentials are not available?

Hi Deborah, Thank you for stepping in, I appreciate it. Here's the python code I'm working with - http://codegists.com/snippet/python/youtube_searchpy_valeraradu_python To be honest, I don't know how to define the environment variable GOOGLE_APPLICATION_CREDENTIALS to point to a file defining