Fix imports for pep8 check

pep8 seems to be ignoring these imports. Also fixes some docstrings.

Change-Id: I343eacb13608581e226806446f1b2f4670fd0ae2
1 file changed
tree: d4dc4077f79739946b33d24c47fd748cf115e35b
  1. common/
  2. functional/
  3. scenario/