ImportError：無法從“urllib3.util.ssl_”導入名稱“ssl”

Question

我正在嘗試從 cmd 開始一個 python 代碼。 我使用 python 3.7 和 Anaconda。 我最初遇到了 DLL 問題。 在論壇中的一些答案之后，我在 Windows 操作系統的環境變量中插入了路徑“ C:\Users\andre\Anaconda3\envs\py37\Library\bin ”。 之后我有以下錯誤：

Traceback (most recent call last):
  File "C:\Users\andre\Documents\NetBeansProjects\Aladin_demo\py\get_class.py", line 8, in <module>
    import gensim
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\gensim\__init__.py", line 5, in <module>
    from gensim import parsing, corpora, matutils, interfaces, models, similarities, summarization, utils  # noqa:F401
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\gensim\parsing\__init__.py", line 4, in <module>
    from .preprocessing import (remove_stopwords, strip_punctuation, strip_punctuation2,  # noqa:F401
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\gensim\parsing\preprocessing.py", line 42, in <module>
    from gensim import utils
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\gensim\utils.py", line 45, in <module>
    from smart_open import open
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\smart_open\__init__.py", line 28, in <module>
    from .smart_open_lib import open, smart_open, register_compressor
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\smart_open\smart_open_lib.py", line 40, in <module>
    import boto3
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\boto3\__init__.py", line 16, in <module>
    from boto3.session import Session
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\boto3\session.py", line 17, in <module>
    import botocore.session
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\botocore\session.py", line 30, in <module>
    import botocore.credentials
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\botocore\credentials.py", line 34, in <module>
    from botocore.config import Config
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\botocore\config.py", line 16, in <module>
    from botocore.endpoint import DEFAULT_TIMEOUT, MAX_POOL_CONNECTIONS
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\botocore\endpoint.py", line 22, in <module>
    from botocore.awsrequest import create_request_object
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\botocore\awsrequest.py", line 26, in <module>
    import botocore.utils
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\botocore\utils.py", line 31, in <module>
    import botocore.httpsession
  File "C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\botocore\httpsession.py", line 7, in <module>
    from urllib3.util.ssl_ import (
ImportError: cannot import name 'ssl' from 'urllib3.util.ssl_' (C:\Users\andre\Anaconda3\envs\py37\lib\site-packages\urllib3\util\ssl_.py)

當我在 Jupyter Notebook 中運行我的腳本時，我沒有看到此錯誤消息，但是當我在命令行上運行它時，我得到了上面的錯誤。

Answer 1

我通過更改 python 的版本解決了這個問題。

從 python 3.7到 python 3.6

Answer 2

如果你在 google colab 上得到這個，只需重新啟動運行時。

Answer 3

我重新安裝了相同版本的 Python (3.7.7)。 我之前更改了我的 OpenSSL 版本和 Python 需要重新安裝它喜歡的版本。