Function get_scope

pywebio/output.py:302–316

Get the scope name of runtime scope stack :param int stack_idx: The index of the runtime scope stack. Default is -1. 0 means the top level scope(the ``ROOT`` Scope), -1 means the current Scope, -2 means the scope used before entering the current scope, ... :return: Ret

(stack_idx: int = -1)

def get_scope(stack_idx: int = -1):
    """Get the scope name of runtime scope stack

    :param int stack_idx: The index of the runtime scope stack. Default is -1.

       0 means the top level scope(the ``ROOT`` Scope),
       -1 means the current Scope,
       -2 means the scope used before entering the current scope, ...
    :return: Returns the scope name with the index, and returns ``None`` when occurs index error
    """
    try:
        return get_current_session().get_scope_name(stack_idx)
    except IndexError:
        logger.exception("Scope stack index error")
        return None


def clear(scope: str = None):