导入requests的时候出现SyntaxError: invalid syntax

请问各位大佬门有没有遇到过在import requests 的时候遇到过语法无效的问题?求指点

没有重名文件,模块也重新安装过

错误如下

Traceback (most recent call last):
  File "/home/zhang/project/spiders/text3.py", line 2, in <module>
    import requests
  File "/home/zhang/.myvirtualenvs/data/lib/python3.6/site-packages/requests/__init__.py", line 43, in <module>
    import urllib3
  File "/home/zhang/.myvirtualenvs/data/lib/python3.6/site-packages/urllib3/__init__.py", line 8, in <module>
    from .connectionpool import (
  File "/home/zhang/.myvirtualenvs/data/lib/python3.6/site-packages/urllib3/connectionpool.py", line 29, in <module>
    from .connection import (
  File "/home/zhang/.myvirtualenvs/data/lib/python3.6/site-packages/urllib3/connection.py", line 38, in <module>
    from .util.ssl_ import (
  File "/home/zhang/.myvirtualenvs/data/lib/python3.6/site-packages/urllib3/util/__init__.py", line 6, in <module>
    from .ssl_ import (
  File "/home/zhang/.myvirtualenvs/data/lib/python3.6/site-packages/urllib3/util/ssl_.py", line 346
    warnings.warn(
           ^
SyntaxError: invalid syntax

https://docs.python.org/3/library/warnings.html

import sys

if not sys.warnoptions:
import warnings
warnings.simplefilter("ignore")