langchain : ModuleNotFoundError: No module named 'langchain_community'

Question

Trying to execute this code:

from langchain_community.vectorstores import FAISS

Error it is showing: ModuleNotFoundError: No module named 'langchain_community'

Thou I have executed the command:

pip install langchain-community

Valenba

Answer 1

pip install langchain-community langchain-core

This is required.

If still not working then:

pip install --upgrade langchain

Also, make sure that python_version=>3.8.1

Valenba

Answer 2

Using pip install langchain-community or pip install --upgrade langchain did not work for me in spite of multiple tries.

Using the PyCharm 'Interpreter Settings' GUI to manually install langchain-community instead, did the trick!

Huehuebner

Answer 3

In my case, I resolved the issue by downgrading from Python 3.12 to 3.11 and then running the following command:

pip install --upgrade langchain

Babylonian