upgade python version using pip

pip is designed to upgrade python packages and not to upgrade python itself. pip shouldn’t try to upgrade python when you ask it to do so. Don’t type pip install python but use an installer instead.

No module named “Torch”

Try to install PyTorch using pip: First create a Conda environment using: Activate the environment using: Now install PyTorch using pip: Note: This will install both torch and torchvision. Now go to Python shell and import using the command:

How to reinstall a pip package even if it exists

You want: –force-reinstall will remove the existing packages and then install the current versions. –ignore-installed will just overwrite the existing with the current version, but will not remove files that were deleted in the update, meaning you may have files hanging out in your library install that aren’t part of the library. –upgrade (redundant in this case), does … Read more

Is it safe to delete ~/.cache/pip directory

According to pip’s caching documentation from version 6 you can use the –no-cache-dir option. But that didn’t help me as I was using a wrapper (pinax starter projects) that runs pip in the background to install several packages. Since I kept getting an pip.exceptions.HashErrors (‘hashes don’t match the requirement file) and I didn’t want to temper with its code … Read more

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