I am using Telethon and Python 3.6xx
Been able to retreive message from groups, no problem but when it comes to channels I am stuck.
dialogs = client(get_dialogs)
for chat in dialogs.chats:
getmessage = client.get_messages(chat.id, limit=400)
for message in getmessage:
print(message.message)
I've searched the telethon documentation but most answers were in response to the old get_message_history.
When I'm trying with the following chat.id = 1097988869 (news.bitcoin.com) I'm getting an error below (for groups the chat.id works fine):
PeerIdInvalidError: An invalid Peer was used. Make sure to pass the right peer type
In the latest version of Telethon, @Lonami's answer is, by far, the best, so just use it.
You may use the following code snippet to get messages:
client = TelegramClient('session_name',
api_id,
api_hash,
update_workers=1,
spawn_read_thread=False)
assert client.connect()
if not client.is_user_authorized():
client.send_code_request(phone_number)
me = client.sign_in(phone_number, input('Enter code: '))
channel_username='tehrandb' # your channel
channel_entity=client.get_entity(channel_username)
posts = client(GetHistoryRequest(
peer=channel_entity,
limit=100,
offset_date=None,
offset_id=0,
max_id=0,
min_id=0,
add_offset=0,
hash=0))
# messages stored as `posts.messages`