def list_publishers(access_token, subscription_id, location):
    endpoint = ''.join([azure_rm_endpoint, '/subscriptions/', subscription_id, '/providers/Microsoft.Compute/', 'locations/', location, '/publishers?api-version=', COMP_API])
    return do_get(endpoint, access_token)
def list_publishers(access_token, subscription_id, location):
    endpoint = .join([azure_rm_endpoint, '/subscriptions/', subscription_id, '/providers/Microsoft.Compute/', 'locations/', location, '/publishers?api-version=', COMP_API])
    return do_get(endpoint, access_token)