[Python] Why langchain-weaviate is not installing?

Discussão em 'Python' iniciado por Stack, Janeiro 31, 2025.

  1. Stack

    Stack Membro Participativo

    I was trying to create RAG with Weaviate local server by langchain documentation but bumped into next error while downloading library

    pip install langchain-weaviate
    Collecting langchain-weaviate
    Using cached langchain_weaviate-0.0.3-py3-none-any.whl.metadata (2.7 kB)
    Requirement already satisfied: langchain-core<0.4,>=0.1.33 in d:\ds\linkup\venv\lib\site-packages (from langchain-weaviate) (0.3.31)
    Collecting numpy<2.0.0,>=1.26.2 (from langchain-weaviate)
    Using cached numpy-1.26.4.tar.gz (15.8 MB)
    Installing build dependencies ... done
    Getting requirements to build wheel ... done
    Installing backend dependencies ... done
    Preparing metadata (pyproject.toml) ... done
    Collecting simsimd<5.0.0,>=3.6.1 (from langchain-weaviate)
    Using cached simsimd-4.4.0.tar.gz (33 kB)
    Installing build dependencies ... done
    Getting requirements to build wheel ... error
    error: subprocess-exited-with-error

    × Getting requirements to build wheel did not run successfully.
    │ exit code: 1
    ╰─> [20 lines of output]
    Traceback (most recent call last):
    File "D:\DS\venv\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 389, in <module>
    main()
    ~~~~^^
    File "D:\DS\venv\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 373, in main
    json_out["return_val"] = hook(**hook_input["kwargs"])
    ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
    File "D:\DS\venv\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 143, in get_requires_for_build_wheel
    return hook(config_settings)
    File "C:\Users\User\AppData\Local\Temp\pip-build-env-z_l8tv83\overlay\Lib\site-packages\setuptools\build_meta.py", line 334, in get_requires_for_build_wheel
    return self._get_build_requires(config_settings, requirements=[])
    ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    File "C:\Users\User\AppData\Local\Temp\pip-build-env-z_l8tv83\overlay\Lib\site-packages\setuptools\build_meta.py", line 304, in _get_build_requires
    self.run_setup()
    ~~~~~~~~~~~~~~^^
    File "C:\Users\User\AppData\Local\Temp\pip-build-env-z_l8tv83\overlay\Lib\site-packages\setuptools\build_meta.py", line 320, in run_setup
    exec(code, locals())
    ~~~~^^^^^^^^^^^^^^^^
    File "<string>", line 6, in <module>
    FileNotFoundError: [Errno 2] No such file or directory: 'VERSION'
    [end of output]

    note: This error originates from a subprocess, and is likely not a problem with pip.
    error: subprocess-exited-with-error

    × Getting requirements to build wheel did not run successfully.
    │ exit code: 1
    ╰─> See above for output.

    note: This error originates from a subprocess, and is likely not a problem with pip.
    PS D:\DS\rag\backend>



    The error itself is to long to insert here.

    Tried to install simsimd and then install langchain-weaviate but it didn't help, actually made it even worse, before an error wasn't so long, haven't found anything about that in internet maybe somebody had the same problem?

    Would appreciate your help!

    Continue reading...

Compartilhe esta Página