问python在引入tbp_client时报错是什么情况？

>>> from tencentcloud.tbp.v20190627 import tbp_client, models
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/tencentcloud/common/http/request.py", line 9, in <module>
    from http.client import HTTPConnection, BadStatusLine, HTTPSConnection
ImportError: cannot import name 'HTTPSConnection' from 'http.client' (/usr/local/lib/python3.7/http/client.py)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.6/site-packages/tencentcloud/tbp/v20190627/tbp_client.py", line 19, in <module>
    from tencentcloud.common.abstract_client import AbstractClient
  File "/usr/local/lib/python3.6/site-packages/tencentcloud/common/abstract_client.py", line 36, in <module>
    from tencentcloud.common.http.request import ApiRequest
  File "/usr/local/lib/python3.6/site-packages/tencentcloud/common/http/request.py", line 12, in <module>
    from httplib import HTTPConnection, BadStatusLine, HTTPSConnection
ModuleNotFoundError: No module named 'httplib'