D6971: formatting: blacken the codebase

[indygreg (Gregory Szorc)]

This revision now requires changes to proceed.
indygreg added inline comments.
indygreg requested changes to this revision.

INLINE COMMENTS

> __init__.py:1
>  # Copyright 2014-present Facebook, Inc.
>  # All rights reserved.

This is 3rd party code and shouldn't be formatted.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D6971/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D6971

To: durin42, indygreg, martinvonz, #hg-reviewers
Cc: mjpieters, Kwan, mercurial-devel