You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

str-to-obj
2025.1

This version was deleted from PyPI around 2025-10-02. Installing fails with:
$ pip3 install str-to-obj==2025.1 ERROR: Could not find a version that satisfies the requirement str-to-obj==2025.1
View other deleted versions of str-to-obj

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2025-10-01/ \ str-to-obj==2025.1
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
str_to_obj-2025.1-py3-none-any.whl (41.6KB)
str_to_obj-2025.1.tar.gz (26.0KB)