没有名为 urllib3 的模块

Question

I wrote a script to call an API and ran it successfully last week. This week, it won't run. I get back the following error message:

Traceback (most recent call last):
  File "user_audit.py", line 2, in <module>
    import requests
  File "c:\Python27\lib\site-packages\requests\__init__.py", line 60, in <module>
    from .packages.urllib3.exceptions import DependencyWarning
  File "c:\Python27\lib\site-packages\requests\packages\__init__.py", line 29, in <module>
    import urllib3
ImportError: No module named urllib3

I've confirmed that packages is up to date, tried uninstalling and reinstalling it, but nothing has worked so far. Can someone help?

ADDENDUM

I installed urllib3 as suggested by @MSHossain, but then got another error message. The new message referenced another file that I'd written, which had created a Python compiled file. The other file was using smptlib to attempt to send an email. I don't understand how this would happen, but I deleted the other file and my script ran without any problems. I've accepted the answer below as I was able to pip install urllib3, but it should have already been included in the requests module.

Answer 1

Either urllib3 is not imported or not installed.

To import, use

import urllib3

at the top of the file. To install write:

pip install urllib3

into terminal.

It could be that you did not activate the environment variable correctly. To activate the environment variable, write

source env/bin/activate

into terminal. Here env is the environment variable name.

Answer 2

pip install urllib3 

The reason it broke is that I had installed an incompatible version of urllib3 as a transient dependency of awscli . You'll see such conflicts when you rerun the install.

Answer 3

设置你写源ENV /箱环境/激活如果ENV没有找到写的virtualenv ENV第一则源ENV /斌/启动，然后检查PIP冻结如果urllib3没有找到然后重新安装urllib3，希望它帮助。

Answer 4

Few minutes back, I faced the same issue. And this was because, I used virtual environment. I believe that due to venv directory, the pip installed might have stopped working.

Fortunately, I have setup downloaded in my directory. I ran the setup and chose the option to repair, and now, everything works fine.

Answer 5

For me in PyCharm I had to put import urllib3 at the top of the file as mentioned earlier then PyCharm gave the option to import. Even after installing it with pip

Answer 6

This happened for me too. When I went to the terminal, tried installing urllib3, it said "Requirement already satisfied". But PyCharm was throwing an error saying urllib3 isn't available. I have written import urllib3 on the top of the file, and then it gave me an option to install the library, which eventually worked. Thanks for the help @JochemQuery!

Answer 7

我通过运行解决了它

pip install --upgrade requests

Answer 8

I already had it installed. Solved it by running pip install --upgrade urllib3

Hope it helps someone:)

Answer 9

Reinstalling urllib3 solves my problem. Run:

pip uninstall urllib3
pip install urllib3

Answer 10

For the sake of completness. It means the python installation you are using does not have the package installed, be sure you are using the same python installation as the one where you are installing the package .

For me what was happening is that I had a virtual environment made with pyenv , even when the virtual environment had the package installed and in its latest version, it was not found because somehow the underlaying python install was used and not the one where I had the urllib3 installed.

Solution: Use the absolute path to the python binary :

/home/[username]/.pyenv/versions/[envname]/bin/python python-script.py