Error in a file and problem with ptpython

[snippsat]

Hi all! First trouble: python works with version 3.7 while ptpython works with verion 3.6. How make them both work with 3.7 ?

You have to install ptpython to 3.7.
I guess you have gotten pyenv to work now.
Then both python and pip should point to 3.7.

# Set python and pip to point to 3.7
mint@mint ~ $ pyenv global 3.7.0
mint@mint ~ $ python -V
Python 3.7.0
mint@mint ~ $ pip -V
pip 10.0.1 from /home/mint/.pyenv/versions/3.7.0/lib/python3.7/site-packages/pip (python 3.7)
mint@mint ~ $ 

Then pip install ptpython will install to 3.7,test with which pyinstaller Terminal.

I suspect it is this module from the cheeseshop

No is this one prime_finder 0.1
New users may wonder cheeseshop

You should link to the code you use @sylas