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

etao-langchain
0.1.12

This version was deleted from PyPI around 2026-02-09. Installing fails with:
$ pip3 install etao-langchain==0.1.12 ERROR: Could not find a version that satisfies the requirement etao-langchain==0.1.12
View other deleted versions of etao-langchain

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/2026-02-08/ \ etao-langchain==0.1.12
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Or, download files manually

And install manually via pip:
etao_langchain-0.1.12-py3-none-any.whl (211.0KB)
etao_langchain-0.1.12.tar.gz (134.1KB)