[SOLVED] Cannot install pypro on raspberry

[capoaira]

When I try to install pypro on my raspbarry, it fails with the following Error:

Defaulting to user installation because normal site-packages is not writeable
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Collecting pyproj
  Using cached pyproj-3.4.1.tar.gz (217 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
  ╰─> [3 lines of output]
      PROJ_DIR is set, using existing PROJ installation..

      ERROR: Minimum supported PROJ version is 8.2.0, installed version is 7.2.1. For more information see: https://pyproj4.github.io/pyproj/stable/installation.html
      [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.

I already try to install it from apt-get sudo apt-get install proj-bin libproj-dev. There I had no errors, but I was not able to install another package which needs this.
I also tried pip install pyproj --no-binary pyproj but also without success.

EDIT: It helps to install pyproj<3.3, see matplotlib/basemap#571 (reply in thread), Many Thanks for the help :)

[snowman2]

Related: piwheels/packages#60