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Add more descriptive errors for get_input_peer (#93)

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This commit is contained in:
Lonami Exo 2017-05-23 09:45:48 +02:00
parent 7eaa393271
commit e60c70c1a7
1 changed files with 6 additions and 1 deletions
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7
telethon/utils/tl_utils.py
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@ -21,6 +21,8 @@ def get_display_name(entity):
if isinstance(entity, Chat) or isinstance(entity, Channel):
return entity.title
return '(unknown)'
# For some reason, .webp (stickers' format) is not registered
add_type('image/webp', '.webp')
@ -43,7 +45,7 @@ def get_extension(media):
def get_input_peer(entity):
"""Gets the input peer for the given "entity" (user, chat or channel).
Returns None if it was not found"""
A ValueError is rose if the given entity isn't a supported type."""
if (isinstance(entity, InputPeerUser) or
isinstance(entity, InputPeerChat) or
isinstance(entity, InputPeerChannel)):
@ -56,6 +58,9 @@ def get_input_peer(entity):
if isinstance(entity, Channel):
return InputPeerChannel(entity.id, entity.access_hash)
raise ValueError('Cannot cast {} to any kind of InputPeer.'
.format(type(entity).__name__))
def find_user_or_chat(peer, users, chats):
"""Finds the corresponding user or chat given a peer.