def is_egg(cls, pth):
pth = Path.make(pth)
if pth.extension.lower() <> "egg":
return False
if not pth.is_file:
return False
return True
def get_bundle(pth = "."):
pth = Path.make(pth).real
bundle = Bundle(pth)
for parent in pth.iter_parents():
if Egg.is_egg(parent):
return Egg(parent)
if (parent + INIT_FILE).is_file:
bundle = Bundle(parent)
return bundle
