Скачать или смотреть Solving the Could not build wheels for ____ which use PEP 517 and cannot be installed directly Error

Facing issues with PEP 517 packages in Python? Discover an easy solution to fix the "Could not build wheels" error and install your package smoothly!
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This video is based on the question https://stackoverflow.com/q/64038673/ asked by the user 'Sean Payne' ( https://stackoverflow.com/u/13489999/ ) and on the answer https://stackoverflow.com/a/64039284/ provided by the user 'Sean Payne' ( https://stackoverflow.com/u/13489999/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Introduction

If you're a Python developer, you've likely encountered various installation errors when trying to set up a new package. One particularly common issue is the error message: "Could not build wheels for ____ which use PEP 517 and cannot be installed directly." This error can frustratingly halt your progress, especially when you're working in a virtual environment or need specific packages for your project. In this guide, we will discuss this error and provide you with a straightforward and effective solution to bypass it.

Understanding the Problem

When you attempt to install a package that follows the PEP 517 standard, your version of Pip may not be compatible, resulting in wheel-building errors. This issue can be exacerbated in scenarios where you're managing dependencies within a virtual environment.

Common Symptoms

Error Message: "Could not build wheels for ___ which use PEP 517 and cannot be installed directly."

Potential downgrade issues with Pip that can lead to additional errors like "No module named 'pip._internal.cli.main'."

The Solution: Install Without Binary Wheels

The easiest workaround for this problem is to use Pip's --no-binary option. This method allows you to install the desired library while bypassing the wheel-building error. Here's how to do it:

Step-by-Step Guide

Open Your Terminal: Make sure you're in the right virtual environment where you wish to install the package.

Enter the Command:
Replace _____ with the name of the package you want to install. The command looks like this:

[[See Video to Reveal this Text or Code Snippet]]

Execute the Command: Press Enter to run the command. This approach tells Pip not to use any pre-built binary wheels, which can help you avoid the PEP 517 conflict.

Example

If you wanted to install a package named example-package, your command would be:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

Addressing the error "Could not build wheels for ____ which use PEP 517 and cannot be installed directly" doesn't have to be a daunting task. By using the --no-binary option with your Pip install command, you can effectively circumvent this issue and continue with your project without interruption. Remember to always check your virtual environment settings and ensure you're using the correct version of Pip, which can alleviate many installation headaches.

With this guide, you should now feel more equipped to tackle this specific problem in your Python development journey. Happy coding!