Broken apt dependency tree

I was upgrading Ubuntu 16.04 to 17.04, when some packaged failed to upgrade. This left the apt dependency in a broken state. I tried some other answers online, but I am afraid this only...

ImportError: libf77blas.so.3: cannot open shared object file: No such file or directory Raspberry Pi3

I have a Raspberry Pi3 and my goal is to run several python3 scripts there as a dedicated server. So far, I have installed with pip3 the following...