def get_path_from_query_string ( req ) : if req . args . get ( 'path' ) is None : raise exceptions . UserError ( 'Path not found in query string' ) return req . args . get ( 'path' )
if request args get flask python
Gets path from query string
def get_path_from_query_string(req):
    """Gets path from query string

    Args:
        req (flask.request): Request object from Flask

    Returns:
        path (str): Value of "path" parameter from query string

    Raises:
        exceptions.UserError: If "path" is not found in query string
    """
    if req.args.get('path') is None:
        raise exceptions.UserError('Path not found in query string')
    return req.args.get('path')