U h@s\dZddlmZmZddlmZeeeeedddZeeeeeddd Z d S) aKThis module contains helper functions related to parsing updates and their contents. .. versionadded:: 20.8 Warning: Contents of this module are intended to be used internally by the library and *not* by the user. Changes to this module are not considered breaking changes and may not be documented in the changelog. ) FrozenSetOptional)SCT)chat_idreturncCs*|dkrtSt|tr"t|hSt|S)zPAccepts a chat id or collection of chat ids and returns a frozenset of chat ids.N) frozenset isinstanceint)rr G/tmp/pip-unpacked-wheel-6scrnegd/telegram/ext/_utils/_update_parsing.py parse_chat_id!s   r )usernamercCsJ|dkrtSt|tr8t|dr0|ddn|hStdd|DS)zAccepts a username or collection of usernames and returns a frozenset of usernames. Strips the leading ``@`` if present. N@cSs&h|]}|dr|ddn|qS)rrN) startswith).0Zusrr r r 2sz!parse_username..)rrstrr)r r r r parse_username*s   rN) __doc__typingrrZtelegram._utils.typesrr r rrr r r r s