diff hgext/transplant.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

--- a/hgext/transplant.py	Fri Mar 06 10:52:44 2020 +0100
+++ b/hgext/transplant.py	Fri Mar 06 13:27:41 2020 -0500
@@ -840,10 +840,10 @@
 
         tf = tp.transplantfilter(repo, source, p1)
         if opts.get(b'prune'):
-            prune = set(
+            prune = {
                 source[r].node()
                 for r in scmutil.revrange(source, opts.get(b'prune'))
-            )
+            }
             matchfn = lambda x: tf(x) and x not in prune
         else:
             matchfn = tf