diff options
Diffstat (limited to 'coverage/control.py')
| -rw-r--r-- | coverage/control.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/coverage/control.py b/coverage/control.py index 95d22007..0ec9264c 100644 --- a/coverage/control.py +++ b/coverage/control.py @@ -361,8 +361,8 @@ class Coverage: if slug: msg = f"{msg} ({slug})" if self._debug.should('pid'): - msg = "[%d] %s" % (os.getpid(), msg) - sys.stderr.write("Coverage.py warning: %s\n" % msg) + msg = f"[{os.getpid()}] {msg}" + sys.stderr.write(f"Coverage.py warning: {msg}\n") if once: self._no_warn_slugs.append(slug) |