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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def uninstall(self, pkgname, *args, **kwargs):
 """A context manager which allows uninstallation of packages from the virtualenv :param str pkgname: The name of a package to uninstall cleaned = uninstaller.paths print("uninstalled packages: %s" % cleaned) """


        auto_confirm = kwargs.pop("auto_confirm", True)
        verbose = kwargs.pop("verbose", False)
        with self.activated():
            pathset_base = self.get_monkeypatched_pathset()
            dist = next(
                iter(filter(lambda d: d.project_name == pkgname, self.get_working_set())),
                None
            )
            pathset = pathset_base.from_dist(dist)
            if pathset is not None:
                pathset.remove(auto_confirm=auto_confirm, verbose=verbose)
            try:
                yield pathset
            except Exception as e:
                if pathset is not None:
                    pathset.rollback()
            else:
                if pathset is not None:
                    pathset.commit()
            if pathset is None:
                return