Tweepy、PytonでDM自動送信をしたいです。

Question

前提・実現したいこと

素人質問失礼します。
PythonでTweepyを使ってアカウント名からユーザIDを取得したのち、同内容のDMを送りたいです。

発生している問題・エラーメッセージ

Traceback (most recent call last):
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\tweepy\binder.py", line 184, in 
    resp = self.session.request(self.method,
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\requests\sessions.py", line 528,
    prep = self.prepare_request(req)
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\requests\sessions.py", line 456,
    p.prepare(
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\requests\models.py", line 319, i
    self.prepare_body(data, files, json)
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\requests\models.py", line 469, i
    body = complexjson.dumps(json)
  File "C:\Program Files\WindowsApps\PythonSoftwareFou", line 231, in dumps
    return _default_encoder.encode(obj)
  File "C:\Program Files\WindowsApps\PythonSoftwareFou, line 199, in encode
    chunks = self.iterencode(o, _one_shot=True)
  File "C:\Program Files\WindowsApps\PythonSoftwareFou, line 257, in iterencode
    return _iterencode(o, 0)
  File "C:\Program Files\WindowsApps\PythonSoftwareFou, line 179, in default
    raise TypeError(f'Object of type {o.__class__.__na
TypeError: Object of type User is not JSON serializabl

During handling of the above exception, another except

Traceback (most recent call last):
  File "C:\python\test.py", line 24, in <module>
    api.send_direct_message(recipient_id=id,text="テス
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\tweepy\api.py", line 468, in sen
    return self._send_direct_message(json_payload=json
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\tweepy\binder.py", line 253, in 
    return method.execute()
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\tweepy\binder.py", line 192, in 
    six.reraise(TweepError, TweepError('Failed to send
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\six.py", line 718, in reraise
    raise value.with_traceback(tb)
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\tweepy\binder.py", line 184, in 
    resp = self.session.request(self.method,
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\requests\sessions.py", line 528,
    prep = self.prepare_request(req)
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\requests\sessions.py", line 456,
    p.prepare(
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\requests\models.py", line 319, i
    self.prepare_body(data, files, json)
  File "C:\Users\81809\AppData\Local\Packages\PythonSoython39\site-packages\requests\models.py", line 469, i
    body = complexjson.dumps(json)
  File "C:\Program Files\WindowsApps\PythonSoftwareFou", line 231, in dumps
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.1520.0_x64__qbz5n2kfra8p0\lib\json\encoder.py", line 257, in iterencode
    return _iterencode(o, 0)
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.1520.0_x64__qbz5n2kfra8p0\lib\json\encoder.py", line 179, in default
    raise TypeError(f'Object of type {o.__class__.__name__} '
tweepy.error.TweepError: Failed to send request: Object of type User is not JSON serializable
PS C:\python>

該当のソースコード

from re import A
import tweepy


CK= ＊＊＊＊
CS = ＊＊＊＊
AT = ＊＊＊＊
ATS= ＊＊＊＊


auth=tweepy.OAuthHandler(CK, CS)
auth.set_access_token(AT, ATS)


api = tweepy.API(auth)


Account = ["***","***",...,"***"]
counter=0

while counter<len(Account):
    id = api.lookup_users(screen_names=Account[counter])
    api.send_direct_message(recipient_id=id,text="テスト送信です。")
    print(Account[counter])
    print(id)
    counter+=1

試したこと

補足情報（FW/ツールのバージョンなど）

Answer 1

Account以下を下の通りに書き換えました。
お騒がせしました。

users = api.lookup_users(screen_names=["***","***","***"])
for user in users:
    
    api.send_direct_message(recipient_id=user.id,text='テスト')
    print(user.screen_name)
    print(user.id)