Replace map(operator.attrgetter, ...) uses

  map(operator.attrgetter("foo"), bar)

can be replaced by the equivalent, shorter, and much more pythonic

  [b.foo for b in bar]

Signed-off-by: Brian Foley <bpfoley@google.com>
Reviewed-by: Viktor Bachraty <vbachraty@google.com>
10 files changed