Error: ModuleNotFoundError: No module named 'langchain_groq'

[mishraatharva]

Checked other resources

• I added a very descriptive title to this question.
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Example Code

I am importing ChatGroq from "from langchain_groq import ChatGroq" and getting error:

   exec(code, module.__dict__)
  File "U:\WSL\NER\main.py", line 1, in <module>
    from langchain_groq import ChatGroq
ModuleNotFoundError: No module named 'langchain_groq'

even I have already installed it.
I am getting this error only in case of main.py file of my project when i am importing it in .ipynb file then every thing is correct, i am not facing any issue.

I tried to run: "pip show langchain-groq" I got following output:

Name: langchain-groq
Version: 0.2.0
Summary: An integration package connecting Groq and LangChain
Home-page: https://github.com/langchain-ai/langchain
Author:
Author-email:
License: MIT
Location: u:\project\ner\vnev\lib\site-packages
Requires: groq, langchain-core
Required-by:

I am stuck with this from last 2 days please help.
Thanks in advance, I hope to hear from you soon.

Description

I tried to reinstall the VSCODE but not working, i create venv multiple times arroud 20 times, I have delated the venv are reinstalled it.

System Info

In windows 11

[dosubot[bot]]

@mishraatharva Hello there! 👋 I'm here to help you with your coding issues.

I found a similar issue that might help you resolve the problem. The issue is titled ModuleNotFoundError: No module named 'langchain' (Even though LangChain is installed) and is closed. The suggested solution is to ensure you are using the correct Python interpreter in your virtual environment.

Here are the steps you can follow:

1. Check which Python interpreter is being used:

   which python

2. Run your program using the correct Python interpreter:

   path_to_correct_python_interpreter main.py

Additionally, ensure that the langchain-groq package is installed in the same virtual environment that you are using to run your script. You can verify this by activating your virtual environment and running:

pip show langchain-groq

If the issue persists, make sure that the GROQ_API_KEY environment variable is set correctly in your script or environment. Here is an example of how to set it in your script:

import getpass
import os

if "GROQ_API_KEY" not in os.environ:
    os.environ["GROQ_API_KEY"] = getpass.getpass("Enter your Groq API key: ")

These steps should help you resolve the ModuleNotFoundError for langchain_groq ^[1].

To continue talking to Dosu, mention @dosu.

[mishraatharva]

Thanks @dosubot[bot] for respose, but every thing is correct ass you said. langchain_groq is installed, when i am running:
pip show langchain_groq, i got bellow output:

$ pip show langchain_groq
Name: langchain-groq
Version: 0.2.0
Summary: An integration package connecting Groq and LangChain
Home-page: https://github.com/langchain-ai/langchain
Author:
Author-email:
License: MIT
Location: u:\wsl\ner\vevn\lib\site-packages
Requires: groq, langchain-core
Required-by:
(U:NERSL\NER5.2evn)

and for which python i got python from same virtual environment. as expected as bellow.
/u/project/NER/vevn/python.

No idea why getting this error.

[dosubot[bot]]

Ensure that the package name is correctly spelled in your import statement. The correct import should be:

from langchain_groq import ChatGroq

If the issue persists, verify the following:

1. Environment Variables: Ensure the GROQ_API_KEY environment variable is set correctly.

   export GROQ_API_KEY=gsk_...

2. Python Version: Ensure you are using Python version >=3.9,<4.0 ^[1].

3. Dependencies: Ensure the required dependencies are installed:

   pip install langchain-groq

4. Virtual Environment: Ensure you are activating the correct virtual environment before running your script:

   source /u/project/NER/vevn/bin/activate

5. Script Location: Ensure your script is running in the same environment where langchain-groq is installed.

If all these checks are correct and the issue still persists, try reinstalling the package:

pip uninstall langchain-groq
pip install langchain-groq

These steps should help resolve the ModuleNotFoundError for langchain_groq.

To continue talking to Dosu, mention @dosu.

[cheerla-nithin-sai]

Hello @mishraatharva, I am also getting same error. Can you please provide the solution if you have any?

[pau87x]

I have the same error

[githubramu]

Error is thrown when langgraph server is starting

[gauthamrathnakar]

Try:
py -m pip install langchain_groq

[noshinfaria]

I am also getting the same error

[noshinfaria]

in my case, it was happening because my code wasn't using the virtual environment I created. May be because of changing the directory after activating virtual environment.
I checked :

which python 

it return: "/home/noshin/JunkBox/Ollama Chatbot/Ollama_Chatbot/venv/bin/python"

Then I checked:

python -m site

it returned:
"sys.path = [
'/home/noshin/JunkBox/Ollama Chatbot/Ollama_Chatbot/chatbot',
'/home/noshin/.pyenv/versions/3.12.3/lib/python312.zip',
'/home/noshin/.pyenv/versions/3.12.3/lib/python3.12',
'/home/noshin/.pyenv/versions/3.12.3/lib/python3.12/lib-dynload',
'/home/noshin/JunkBox/Ollama Chatbot/Ollama_Chatbot/venv/lib/python3.12/site-packages',
]
USER_BASE: '/home/noshin/.local' (exists)
USER_SITE: '/home/noshin/.local/lib/python3.12/site-packages' (doesn't exist)
ENABLE_USER_SITE: False"

so my python has access of '/home/noshin/JunkBox/Ollama Chatbot/Ollama_Chatbot/venv/lib/python3.12/site-packages'.

then I add this code in the beginning of my file to check which python interpreter is used by my file.

import sys
print("Using Python from:", sys.executable)

Expected result:
"Using Python from: /home/noshin/JunkBox/Ollama Chatbot/Ollama_Chatbot/venv/bin/python"
If it shows something different (like from .pyenv or /usr/bin/python), then that’s why the import fails.

Fix:
Run your app like this to force the correct Python:

/home/noshin/JunkBox/Ollama\ Chatbot/Ollama_Chatbot/venv/bin/python app.py

Or activate your virtual environment again.
So, in my case activating the virtual environment again on that specific directory fix the error.