view hgext3rd/__init__.py @ 50921:538c5a48e8f4

extension: access special module members using sysstr

These extensions variables and mapping are module attributes so they should be
dealt with unicode `str` in Python 3. We move the part that deal with reading
theses variable and checking their validity to use unicode `str` string.

# name space package to host third party extensions
import pkgutil

__path__ = pkgutil.extend_path(__path__, __name__)