Adventures in Machine Learning

Troubleshooting Plotly: How to Fix ModuleNotFoundError

Are you experiencing a “ModuleNotFoundError” error with your Plotly installation? Don’t worry; this common error is easy to troubleshoot.

In this article, we’ll guide you through the steps to fix your Plotly installation, so you can get back to creating beautiful visualizations in no time. Step 1: Install Plotly with pip

The “ModuleNotFoundError” error can occur when Plotly isn’t installed in your Python environment.

The first step to resolving this error is to make sure that Plotly is installed using pip, the package installer for Python. To install Plotly with pip, open your command prompt or terminal and run the following command:


pip install plotly


This command installs the latest version of Plotly into your Python environment. If you already have Plotly installed, this command upgrades it to the latest version.

Step 2: Install or Upgrade pip

If the “ModuleNotFoundError” error persists even after installing Plotly, your pip package installer may not be up to date. Running an outdated version of pip can sometimes cause compatibility issues with certain packages, including Plotly.

To upgrade or install pip, run the following command:


python -m ensurepip –default-pip


This command installs or upgrades pip to the latest version. If you’re using Python 2, you can use the following command:


python -m ensurepip –default-pip


Step 3: Check Plotly version

Sometimes, different versions of Plotly may not be compatible with each other, leading to errors and issues. To make sure that you’re using the correct version of Plotly, you need to check the installed version.

To check your Plotly version, run the following command in your command prompt or terminal:


pip show plotly


This command displays the installed version of Plotly and other information about the package such as the location of the package files on your system.

Additional Resources

If you’re still having trouble with your Plotly installation, there are many resources available that can help. Below are a few resources that you can use to learn more about Plotly and get help with issues:


Official Plotly Documentation

Plotly has great documentation, which provides a step-by-step guide on how to use the package. The website includes tutorials, examples, and FAQs that cover many common issues.

2. Plotly Community Forum

The Plotly community forum is a great place to get help from other users.

Here, you can ask questions and get detailed guides on how to solve specific issues. 3.

GitHub Issues

If you’re experiencing a bug with Plotly, you can submit an issue on their GitHub page and get help from the developers. This is a great way to ensure that the issues you’re experiencing get resolved, and other users benefit from the fix.

These resources can help you learn more about Plotly and get help with any issues you may be experiencing. By following the steps outlined in this article and using these resources, you can easily troubleshoot “ModuleNotFoundError” errors and get back to using Plotly to make stunning visualizations.

In this article, we learned how to troubleshoot the common “ModuleNotFoundError” error with Plotly, a Python package for data visualization. We outlined the steps to install Plotly with pip, upgrade or install pip, and check Plotly version, which can all help solve this error.

Additionally, we provided some additional resources such as Plotly’s official documentation, the community forum, and GitHub issues that can help in resolving other issues related to Plotly. By following these steps and utilizing the provided resources, you can easily resolve the “ModuleNotFoundError” error and produce stunning visualizations with Plotly.

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