hgext3rd/__init__.py

shelve: move mutableancestors to not be a closure

There's no value in it being a closure and everyone who tries to read
the outer function code will be distracted by it. IMO moving it out
significantly improves readability, especially given how clear it is
what mutableancestors function does from its name.

# name space package to host third party extensions
from __future__ import absolute_import
import pkgutil
__path__ = pkgutil.extend_path(__path__, __name__)