pip install spyder fails with missing pyqtwebengine

[KrisThielemans]

On very latest Ubuntu 18.04 with pip

python -m pip install spyder
...
:   Could not find a version that satisfies the requirement pyqtwebengine<5.13 (from spyder) (from versions: )
    default: No matching distribution found for pyqtwebengine<5.13 (from spyder)

as found by @paskino

[KrisThielemans]

In fact

python -m pip install pyqtwebengine

already fails

[KrisThielemans]

Probably caused by pyqtwebengine is not available for python2.

This works

sudo apt install python3-pip
python3 -m pip install spyder
~/.local/bin/spyder3

However, this then would run the wrong python version...

[KrisThielemans]

Note that spyder3 complained then about missing module keyring.util.escape. Sadly

python3 -m pip install keyring

exits with a segfault. Oh well.

[KrisThielemans]

@paskino solved this by doing

python -m pip install spyder==3.2