def import_app_credentials()

in example/utils.py [0:0]

• 17 lines of code
• 3 McCabe index (conditional complexity)

def import_app_credentials(filename=CREDENTIALS_FILENAME):
    """Import app credentials from configuration file.

    Parameters
        filename (str)
            Name of configuration file.

    Returns
        credentials (dict)
            All your app credentials and information
            imported from the configuration file.
    """
    with open(filename, 'r') as config_file:
        config = safe_load(config_file)

    client_id = config['client_id']
    client_secret = config['client_secret']
    redirect_url = config['redirect_url']

    config_values = [client_id, client_secret, redirect_url]

    for value in config_values:
        if value in DEFAULT_CONFIG_VALUES:
            exit('Missing credentials in {}'.format(filename))

    credentials = {
        'client_id': client_id,
        'client_secret': client_secret,
        'redirect_url': redirect_url,
        'scopes': set(config['scopes']),
    }

    return credentials