Wheel built problem with python 3.8 on Colab

[MichelangeloFantini]

@mcmtroffaes thank you for your work on this! I'm trying to install pycddlib on Colab. As showed in the Colab notebook linked below, while running on python 3.7 everything works as intended. Although after installing python3.8 on Colab the pycdllib installation fails as the wheel cannot be built. I realise that the Colab python3.8/pip upgrade might be a bit hacky but do you have any suggestions on what could be going wrong with the built?

https://colab.research.google.com/drive/1YCGJyp7tzLyw--c4M70XfxesGqaNIc4X?usp=sharing

[mcmtroffaes]

Running pip verbosely on your system gives the following error:

cdd.c:6:10: fatal error: Python.h: No such file or directory
   #include "Python.h"
            ^~~~~~~~~~
  compilation terminated.

So it looks like you're missing the Python headers. Does this help?

[mcmtroffaes]

With

sudo apt-get install python3.8-dev

it works. I'll add a note in the documentation about needing the python dev package.

[mcmtroffaes]

Instructions have been added:

518c004

Thanks again for reporting!

[JacopoPan]

Awesome, thank you for the quick solution!