Output of nvim's :checkhealth before installing dev-python/msgpack manually

checkhealth-1.txt (text/plain), 1.30 KB, created by Adrian Schollmeyer on 2021-11-22 11:00:20 UTC

## Python 3 provider (optional)
  - INFO: `g:python3_host_prog` is not set.  Searching for python3 in the environment.
  - INFO: Executable: /usr/bin/python3
  - ERROR: Command error (job=6, exit code 1): `'/usr/bin/python3' -c 'import sys; sys.path = list(filter(lambda x: x != "", sys.path)); import neovim; print(neovim.__file__)'` (in '/home/nex/Dokumente/gentoo')
    stderr: Traceback (most recent call last):  File "<string>", line 1, in <module>  File "/usr/lib/python3.9/site-packages/neovim/__init__.py", line 5, in <module>    import pynvim  File "/usr/lib/python3.9/site-packages/pynvim/__init__.py", line 9, in <module>    from pynvim.api import Nvim, NvimError  File "/usr/lib/python3.9/site-packages/pynvim/api/__init__.py", line 7, in <module>    from pynvim.api.buffer import Buffer  File "/usr/lib/python3.9/site-packages/pynvim/api/buffer.py", line 2, in <module>    from pynvim.api.common import Remote  File "/usr/lib/python3.9/site-packages/pynvim/api/common.py", line 4, in <module>    from msgpack import unpackbModuleNotFoundError: No module named 'msgpack'
  - INFO: Python version: 3.9.7
  - INFO: pynvim version: unable to load neovim Python module
  - ERROR: pynvim is not installed.
    Error: unable to load neovim Python module
    - ADVICE:
      - Run in shell: /usr/bin/python3 -m pip install pynvim