In GitLab by@jaraco on Feb 29, 2020, 19:13

As is implied by themigration guide, Traversable objects require a.open() method.

The interface needs to be a limited subset of the usualopen() operation, but it's basically this:

def open(self, mode='r', *args, **kwargs):    """    mode may be 'r' or 'rb' to open as text or binary. Return a handle    suitable for reading (same as pathlib.Path.open).    When opening as text, accepts encoding parameters such as those    accepted by io.TextIOWrapper.    """

Note, only withzipp 3.0 (and the Python 2 compatiblezipp 1.2.0) does thezipp.Path object have a compatible interface, soimportlib_resources should depend on these versions.