pip install git host key verification failed

Title: Resolving "pip install git" Host Key Verification Failed: A Comprehensive Guide
Introduction:
When working with Python projects, you might encounter the "Host Key Verification Failed" error while trying to install a package using pip from a Git repository. This error typically occurs when the host key of the Git server cannot be verified. In this tutorial, we will explore the reasons behind this issue and provide step-by-step solutions to resolve it.
The error message usually looks like this:
This happens when the Git server's host key cannot be verified, possibly due to changes on the server or if the key is not present in the known_hosts file.
Before proceeding with the resolution, it's essential to verify the Git host key manually. Open a terminal and run the following command:
If the host key is correct, you need to update the known_hosts file. Run the following command:
After updating the known_hosts file, try running the pip install command again:
Replace the URL with the Git repository URL you are working with. The installation should now proceed without the "Host Key Verification Failed" error.
If you are in a controlled environment and security is not a major concern, you can temporarily disable strict host key checking by adding the following environment variable:
Keep in mind that this solution compromises security, so it should only be used in trusted environments.
Resolving the "Host Key Verification Failed" error when using pip install with Git involves verifying the host key, updating the known_hosts file, and ensuring the correct host key is used. Following the steps outlined in this tutorial should help you overcome this issue and successfully install packages from Git repositories.
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