Enable PEP8 check E265

Change-Id: Idf41d967fb06a063d02c19987733ba3757aa466f
Enable PEP8 check E714

Change-Id: I1562330af99553b4322f7dc062b310cc4ef93ccf
Merge "Enable PEP8 check E265"
Merge "Enable PEP8 check E714"