shared.py 文件源码

def get_callsign(objtype, kw):
    def decorator(func):
        @wraps(func)
        def decorated_function(*args, **kwargs):
            try:
                item = int(re.match(r'^\d+', kwargs[kw]).group(0))
                item = objtype(item)
                item._data
            except (NameError, AttributeError, OverflowError, NoRow):
                abort(404)
            kwargs[kw] = item
            setattr(g, kw, item)
            return func(*args, **kwargs)

        return decorated_function

    return decorator