def delete_chat_photo(self, chat_id: Union[int, str]) -> bool:
"""Delete a chat photo.
You must be an administrator in the chat for this to work and must have the appropriate admin rights.
Parameters:
chat_id (``int`` | ``str``):
Unique identifier (int) or username (str) of the target chat.
Returns:
``bool``: True on success.
Raises:
ValueError: if a chat_id belongs to user.
Example:
.. code-block:: python
app.delete_chat_photo(chat_id)
"""
peer = self.resolve_peer(chat_id)
if isinstance(peer, types.InputPeerChat):
self.send(
functions.messages.EditChatPhoto(
chat_id=peer.chat_id, photo=types.InputChatPhotoEmpty()))
elif isinstance(peer, types.InputPeerChannel):
self.send(
functions.channels.EditPhoto(
channel=peer, photo=types.InputChatPhotoEmpty()))
else:
raise ValueError(
"The chat_id \"{}\" belongs to a user".format(chat_id))
return True
def delete_chat_photo(self, chat_id: Union[int, str]) -> bool:
"""Use this method to delete a chat photo.
Photos can't be changed for private chats.
You must be an administrator in the chat for this to work and must have the appropriate admin rights.
Note:
In regular groups (non-supergroups), this method will only work if the "All Members Are Admins"
setting is off.
Args:
chat_id (``int`` | ``str``):
Unique identifier (int) or username (str) of the target chat.
Returns:
True on success.
Raises:
:class:`RPCError <pyrogram.RPCError>` in case of a Telegram RPC error.
``ValueError`` if a chat_id belongs to user.
"""
peer = self.resolve_peer(chat_id)
if isinstance(peer, types.InputPeerChat):
self.send(
functions.messages.EditChatPhoto(
chat_id=peer.chat_id, photo=types.InputChatPhotoEmpty()))
elif isinstance(peer, types.InputPeerChannel):
self.send(
functions.channels.EditPhoto(
channel=peer, photo=types.InputChatPhotoEmpty()))
else:
raise ValueError(
"The chat_id \"{}\" belongs to a user".format(chat_id))
return True
