mirror of
https://github.com/TeamPGM/pyrogram.git
synced 2024-11-16 12:51:18 +00:00
54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
|
|
# Copyright (C) 2017-2018 Dan Tès <https://github.com/delivrance>
|
|
#
|
|
# This file is part of Pyrogram.
|
|
#
|
|
# Pyrogram is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published
|
|
# by the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# Pyrogram is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import time
|
|
|
|
from pyrogram import Client
|
|
from pyrogram.api.errors import FloodWait
|
|
|
|
"""This example shows how to retrieve the full message history of a chat"""
|
|
|
|
app = Client("my_account")
|
|
target = "me" # "me" refers to your own chat (Saved Messages)
|
|
messages = [] # List that will contain all the messages of the target chat
|
|
offset_id = 0 # ID of the last message of the chunk
|
|
|
|
app.start()
|
|
|
|
while True:
|
|
try:
|
|
m = app.get_history(target, offset_id=offset_id)
|
|
except FloodWait as e:
|
|
# For very large chats the method call can raise a FloodWait
|
|
print("waiting {}".format(e.x))
|
|
time.sleep(e.x) # Sleep X seconds before continuing
|
|
continue
|
|
|
|
if not m.messages:
|
|
break
|
|
|
|
messages += m.messages
|
|
offset_id = m.messages[-1].message_id
|
|
|
|
print("Messages: {}".format(len(messages)))
|
|
|
|
app.stop()
|
|
|
|
# Now the "messages" list contains all the messages sorted by date in
|
|
# descending order (from the most recent to the oldest one)
|