Modulenotfounderror: no module named ‘oauth2client’

Experiencing the modulenotfounderror: no module named ‘oauth2client’ error message in Python is normal, and it has a simple and easy solution.

This error usually occurs when the required library cannot be found. If you are having a hard time fixing it, don’t worry.

This article will guide you through a comprehensive guide to fixing the no module named ‘oauth2client’.

Continue to read until the end of this discussion.

You’ll be able to discover what this article is all about, why it occurs, and how to troubleshoot the error.

Why does this modulenotfounderror: no module named ‘oauth2client'” error occur?

ModuleNotFoundError: No module named 'oauth2client'

The modulenotfounderror: no module named ‘oauth2client’ error message occurs when Python is unable to find the oauth2client library. Here are the common reasons why this error may occur, which include the following:

1. The library is not installed

If the “oauth2client” library is not installed in the Python environment. Definitely, Python interpreter is unable to find the required module which results to an error.

2.Incompatible version

If you are using a different version of Python and the library you want to import is in a different version, an error will arise. The reason is that it is not compatible with the version of the “oauth2client” library you are using.

3. Virtual environment issue

When you install the “oauth2client” library or the package globally and not in your virtual environment. Certainly, in this error no module named ‘oauth2client’ occurs.

4. Import incorrectly

If the “oauth2client” library is not imported correctly in the Python environment. It will display an error, you should make sure that you are importing the correct spelling of the module.

5. Conflicting library

If you have installed multiple versions of oauth2clien library on your system, it may cause conflicts that result in an error.

How to fix modulenotfounderror: no module named ‘oauth2client’ error?

Time needed: 2 minutes

There are several solutions to the modulenotfounderror: no module named ‘oauth2client’ error message.

Here are some of the most common solutions:

  1. Install “oauth2client” Library

    It is one of the best solutions to solve the no module named ‘oauth2client’ error message and install the oauth2client library. Open a terminal or command prompt and execute the following command:

    pip install oauth2client

    If you are using Python 3

    pip3 install oauth2client

    When you have a specific version of the oauth2client library to install, you can use the following command:

    pip install oauth2client==

    You just have to replace it with the desired version you want to install.

  2. Check the installed packages

    When you already installed the oauth2client library however, you still get the error. You can simply check if it is installed in the correct environment you are currently using.

    Using the command below will display a list of information about the library, which includes the version and location:

    pip show oauth2client

    In addition to that, you may also use the following commands, which will list all the packages installed in your environment and other information:

    pip list -v

    pip list

    pip freeze

  3. Upgrade the oauth2client library

    When the library is installed already yet the error is still there, you should try to upgrade the library version maybe it is outdated. You may use the following command:

    pip install –upgrade oauth2client

  4. Reinstall

    When the above solutions do not resolve the error, you may try to reinstall the library using to the following command:

    To uninstall:
    pip uninstall oauth2client

    To reinstall:
    pip install oauth2client


Fixing the modulenotfounderror: no module named ‘oauth2client’ error message will be easier because this article provides a comprehensive guide to resolving the error.

We also have solutions if you encounter an error like modulenotfounderror: no module named ‘keras.engine.topology’. You can also visit our website for additional information.

Thank you very much for reading until the end of this article.

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