comparison mercurial/patch.py @ 44452:9d2b2df2c2ba

cleanup: run pyupgrade on our source tree to clean up varying things

Built with:

    hg files 'set:**.py - mercurial/thirdparty/** - "contrib/python-zstandard/**" - hgext/fsmonitor/pywatchman/**' | xargs pyupgrade --keep-percent-format --keep-extraneous-parens

and then blackened. pyupgrade comes from
https://github.com/asottile/pyupgrade with a patch to let me preserve
extraneous parens (which we use for marking strings that shouldn't be
translated), and lets us clean up a bunch of idioms that have cruftily
accumulated over the years.

# skip-blame no-op automated code cleanups

Differential Revision: https://phab.mercurial-scm.org/D8255

44449:ff72bd52d56a

    before and f2 is the the name after. For added files, f1 will be None,
    and for removed files, f2 will be None. copyop may be set to None, 'copy'
    or 'rename' (the latter two only if opts.git is set).'''
    gone = set()

    copyto = dict([(v, k) for k, v in copy.items()])

    addedset, removedset = set(added), set(removed)

    for f in sorted(modified + added + removed):
        copyop = None

44452:9d2b2df2c2ba

    before and f2 is the the name after. For added files, f1 will be None,
    and for removed files, f2 will be None. copyop may be set to None, 'copy'
    or 'rename' (the latter two only if opts.git is set).'''
    gone = set()

    copyto = {v: k for k, v in copy.items()}

    addedset, removedset = set(added), set(removed)

    for f in sorted(modified + added + removed):
        copyop = None