There are several reasons for this change:
- removes the need for the custome py3 test dependencies
- makes the broken tests more visible because they are listed
instead of the working ones
- using a blacklist means that new test files are tested by default in
py3
bp python3
Change-Id: I7472eec05d80cdd99c0ee376159578e0d7306f51
tools/pretty_tox.sh should be marked as executable, this patch
just 'chmod +x' to it.
Closes-Bug: 1486313
Change-Id: Ia5fa921e83da1e094970b1e44c9709272c7e32d3