tree 96c84c31a31388cd38658ae47a213dd93db2fee7
parent 2bf3f2b6871d4f7854092235ddf40b7a1e349f98
author Ang Li <angli@google.com> 1465405243 -0700
committer Ang Li <angli@google.com> 1465513539 -0700

Update Wi-Fi manager, scanner, and PNO test scripts to run on new
Wi-Fi test bed.

Apply pep8 style.
Use asserts properly.
Update string format convention.
Clean up import statements and namespace.
Update attenuator usage for new Wi-Fi test setup.

Bug=29182983

Change-Id: Ic0ab7c9472bce131120ff7a47287af7c7c2586fc