D6969: discovery: re-wrap expression to avoid a black bug

[durin42 (Augie Fackler)]

durin42 created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D6969

AFFECTED FILES
  mercurial/discovery.py

CHANGE DETAILS

diff --git a/mercurial/discovery.py b/mercurial/discovery.py
--- a/mercurial/discovery.py
+++ b/mercurial/discovery.py
@@ -394,8 +394,10 @@
             if len(newhs) > 1:
                 dhs = list(newhs)
                 if errormsg is None:
-                    errormsg = (_("push creates new branch '%s' "
-                                  "with multiple heads") % (branch))
+                    errormsg = (
+                        _("push creates new branch '%s' with multiple heads") %
+                        branch
+                    )
                     hint = _("merge or"
                              " see 'hg help push' for details about"
                              " pushing new heads")



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Cc: mercurial-devel