Code review comment for lp://staging/~adiroiban/pocket-lint/1237862-pep-257

Hi Adi.

The tests don't pass when pep257 is not installed. We don't require the lib so I think the tests should skip.

I am not sure about the requires pep257. It is not packaged in Ubuntu. The dh will report an error when it calls setup to install during the package build. While I can copy the pep257 from someone-else's archive, pocket-lint will be removed from Ubuntu unless someone commits to creating python3-pep257 and possibly python2-pep257. I'd think removing pep257 from requires will prevent regressions.

pocket-lint now wrongly reports that a pdb is left in the code. Unless you know how to update the pdb check to know the string is not a function, this block needs to be restored.
- pdb_call = 'pdb.' + 'set_trace'
- if pdb_call in line: