python-3.xopenai-apilangchainpy-langchain

ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (tiktoken)

I am trying to install langchain_openai in my local machine with the python version 3.9 using pip

i passed below command:

pip install langchain_openai

I am getting below error

ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (tiktoken)

i was able to install langchain in the system, but this causing the error..

Solution

  • uninstall the current version of langchain-core and install

    langchain-core-0.3.18 langchain_openai-0.2.8 tiktoken-0.8.0