install fails

[StephanJanosch]

I followed you nice help but then this happened

Collecting pyproj>=2.2.0
  Using cached pyproj-3.3.0.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
  ╰─> [1 lines of output]
      proj executable not found. Please set the PROJ_DIR variable. 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.

Sorry, not a real python guy here.

[steve-crouch]

This pyproj error is often seen with older versions of Pip, so one thing to try would be to upgrade it:

pip install --upgrade pip

And then trying again? We've recently updated the installation instructions on the README too which should help.