diff hgext/uncommit.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/uncommit.py	Fri Mar 06 10:52:44 2020 +0100
+++ b/hgext/uncommit.py	Fri Mar 06 13:27:41 2020 -0500
@@ -65,7 +65,7 @@
     base = ctx.p1()
     # ctx
     initialfiles = set(ctx.files())
-    exclude = set(f for f in initialfiles if match(f))
+    exclude = {f for f in initialfiles if match(f)}
 
     # No files matched commit, so nothing excluded
     if not exclude:
@@ -78,9 +78,9 @@
     files = initialfiles - exclude
     # Filter copies
     copied = copiesmod.pathcopies(base, ctx)
-    copied = dict(
-        (dst, src) for dst, src in pycompat.iteritems(copied) if dst in files
-    )
+    copied = {
+        dst: src for dst, src in pycompat.iteritems(copied) if dst in files
+    }
 
     def filectxfn(repo, memctx, path, contentctx=ctx, redirect=()):
         if path not in contentctx: