I am trying to install a package called \"simpleguitk\" via pip. (On Ubuntu 16.04 with Python 3.5)
After running
sudo -H pip3 install simpleguitk
pip needs python, and sometimes the python you are trying to execute your *.py may not be same as the python binary used by pip.
Can you retry installing following these steps:
which python
Let's say it prints:
/usr/bin/python
Means you can use:
/usr/bin/python -m pip install
Or you can try to choose from the different versions you have of python.
Now try executing you *.py using
/usr/bin/python *.py