def require_oauth(function, *args, **kwargs):
    """Verify that the OAuth functions can be used prior to use.

    Returned data is not modified.

    """
    if not args[0].has_oauth_app_info:
        err_msg = ("The OAuth app config parameters client_id, client_secret "
                   "and redirect_url must be specified to use this function.")
        raise errors.OAuthAppRequired(err_msg)
    return function(*args, **kwargs)
Verify that the OAuth functions can be used prior to use.

    Returned data is not modified.

    
rtv/packages/praw/decorators.py