从 Telegram 聊天中抓取活跃用户而不是所有用户

Question

我希望使用 Telethon API 抓取 Telegram 组用户列表。因此它会抓取组中的所有用户，我只想抓取过去 24 小时/最近的 ACTIVE 用户。然而我无法这样做/不明白。如果有人可以帮助我并告诉我放置预期代码的位置会非常好

谢谢你的问候！

from telethon.tl.functions.messages import GetDialogsRequest
from telethon.tl.types import InputPeerEmpty
import csv

api_id = 
api_hash = ''
phone = '+'
client = TelegramClient(phone, api_id, api_hash)

client.connect()
if not client.is_user_authorized():
    client.send_code_request(phone)
    client.sign_in(phone, input('Enter the code: '))


chats = []
last_date = None
chunk_size = 200
groups=[]

result = client(GetDialogsRequest(
             offset_date=last_date,
             offset_id=0,
             offset_peer=InputPeerEmpty(),
             limit=chunk_size,
             hash = 0
         ))
chats.extend(result.chats)

for chat in chats:
    try:
        if chat.megagroup== True:
            groups.append(chat)
    except:
        continue

print('Choose a group to scrape members from:')
i=0
for g in groups:
    print(str(i) + '- ' + g.title)
    i+=1

g_index = input("Enter a Number: ")
target_group=groups[int(g_index)]

print('Fetching Members...')
all_participants = []
all_participants = client.get_participants(target_group, aggressive=True)

print('Saving In file...')
with open("members.csv","w",encoding='UTF-8') as f:
    writer = csv.writer(f,delimiter=",",lineterminator="\n")
    writer.writerow(['username','user id', 'access hash','name','group', 'group id'])
    for user in all_participants:
        if user.username:
            username= user.username
        else:
            username= ""
        if user.first_name:
            first_name= user.first_name
        else:
            first_name= ""
        if user.last_name:
            last_name= user.last_name
        else:
            last_name= ""
        name= (first_name + ' ' + last_name).strip()
        writer.writerow([username,user.id,user.access_hash,name,target_group.title, target_group.id])      
print('Members scraped successfully.')```

Answer 1

您可以使用 user.status 获取用户在线状态。如果用户离线。在那里你可以获得 was_online 时间。 检查这个

然后您可以计算它是否大于某个时间段。然后你就可以开始进行会员抓取了。完整代码应更新为

from telethon.sync import TelegramClient
from telethon.tl.functions.messages import GetDialogsRequest
from telethon.tl.types import InputPeerEmpty
from telethon.sync import TelegramClient
from telethon.tl.functions.messages import GetDialogsRequest
from telethon.tl.types import InputPeerEmpty, InputPeerChannel, InputPeerUser
from telethon.errors.rpcerrorlist import PeerFloodError, UserPrivacyRestrictedError
from telethon.tl.functions.channels import InviteToChannelRequest
import sys
import csv
import traceback
import time
from datetime import datetime
api_id = 
api_hash = ''
phone = ''
client = TelegramClient(phone, api_id, api_hash)

client.connect()
if not client.is_user_authorized():
    client.send_code_request(phone)
    client.sign_in(phone, input('Enter the code recieved to your Telegram messenger: '))


chats = []
last_date = None
chunk_size = 200
groups=[]

result = client(GetDialogsRequest(
             offset_date=last_date,
             offset_id=0,
             offset_peer=InputPeerEmpty(),
             limit=chunk_size,
             hash = 0
         ))
chats.extend(result.chats)

for chat in chats:
    try:
        if chat.megagroup== True:
            groups.append(chat)
    except:
        continue

print('Choose a group to scrape members from:')
i=0
for g in groups:
    print(str(i) + '- ' + g.title)
    i+=1

g_index = input("Enter a Number: ")
target_group=groups[int(g_index)]

print('Fetching Members...')
all_participants = []
all_participants = client.get_participants(target_group, aggressive=True)

print('Saving In file...')
with open("members.csv","w",encoding='UTF-8') as f:
    writer = csv.writer(f,delimiter=",",lineterminator="\n")
    writer.writerow(['username','user id', 'access hash','name','group', 'group id','last seen'])
    for user in all_participants:
        accept=True
        try:
            lastDate=user.status.was_online
            num_months = (datetime.now().year - lastDate.year) * 12 + (datetime.now().month - lastDate.month)
            if(num_months>1):
                accept=False
        except:
            continue

        if (accept) :
            if user.username:
                username= user.username
            else:
                username= ""
            if user.first_name:
                first_name= user.first_name
            else:
                first_name= ""
            if user.last_name:
                last_name= user.last_name
            else:
                last_name= ""
            name= (first_name + ' ' + last_name).strip()
            writer.writerow([username,user.id,user.access_hash,name,target_group.title, target_group.id,user.status]) 

print('Members scraped successfully.')