Skip to content

repo example codes failed to run #32

Open

Description

@eliranwong

Note: If you have a usage question (i.e. how to achieve something specific using this library + the CPython C-API) consider posting it to this project's GitHub Discussions board instead of creating an issue. Any question is welcome!


Describe what happened:

your examples code failed to run:

github.com/go-python/cpy3

../../dict.go:141:13: could not determine kind of name for C.PyDict_ClearFreeList

github.com/go-python/cpy3

../../dict.go:141:13: could not determine kind of name for C.PyDict_ClearFreeList

Describe what you expected:

I expect your examples work

Steps to reproduce the issue:

git clone https://github.com/go-python/cpy3.git

cd cpy3/examples/list/

go run main.go

cd ../python3/

go run main.go

Activity

  1. christian-korneck commented on Jan 7, 2023

    @christian-korneck
    Collaborator

    @eliranwong what Python version are you using? This library currently only works with Python 3.7. This error usually happens when trying to use a newer version of Python.

    The C.PyDict_ClearFreeList function has been removed from the Python C API with Python 3.9.

    It is possible to use newer version of Python if you remove some functions from go-python/cpy3 / datadog/go-python3 (bindings to stuff that has been removed from Python's C-API in newer version). For example, Python 3.8 works if you remove the bindings for PyEval_ReInitThreads, like I did here. More stuff might need to get removed for Python 3.9 and newer.

    If you're having trouble installing Python 3.7 on your Linux distro, we have various examples of how to build it from source:

    Hope this helps.

  2. eliranwong commented on Jan 7, 2023

    @eliranwong
    Author

    oic, I am using python 3.9.2 that comes with Debian 11

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions