mediafile: Improve deprecation warning
This is for mediafile what was
for confit, cf.
import mediafile
import warnings
-warnings.warn("beets.mediafile is deprecated; use mediafile instead")
+warnings.warn(
+ "beets.mediafile is deprecated; use mediafile instead",
+ # Show the location of the `import mediafile` statement as the warning's
+ # source, rather than this file, such that the offending module can be
+ # identified easily.
+ stacklevel=2,
+)
# Import everything from the mediafile module into this module.
for key, value in mediafile.__dict__.items():
if key not in ['__name__']:
globals()[key] = value
+# Cleanup namespace.
del key, value, warnings, mediafile
