PEP8: Fix E502

E502: The backslash is redundant between brackets

Change-Id: I6dc4b0f1bc2ff63d6b6c93ab49ef9dd607a9fc75
PEP8: Fix E271

E271: Multiple spaces after keyword

Change-Id: Ib23040c10cc781c29f36dde6925202dd1f3acf15
Merge changes Ib23040c1,I6dc4b0f1

* changes:
  PEP8: Fix E271
  PEP8: Fix E502