D7732: convert: refactor authormap into separate function for outside use

[pulkit (Pulkit Goyal)]

pulkit added inline comments.

INLINE COMMENTS

> convcmd.py:58
>  
> +def readauthormap(ui, authorfile, authors={}):
> +    with open(authorfile, b'rb') as afile:

We disallow usage of default mutable arguments. Hence `test-check-code.t` says hi.

  +  hgext/convert/convcmd.py:58:
  +   > def readauthormap(ui, authorfile, authors={}):
  +   don't use mutable default arguments

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7732/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7732

To: joerg.sonnenberger, #hg-reviewers
Cc: pulkit, mercurial-devel