def call_command(self, cmdname, **kw):
        """Invoke reinitialized command `cmdname` with keyword args"""
        for dirname in INSTALL_DIRECTORY_ATTRS:
            kw.setdefault(dirname, self.bdist_dir)
        kw.setdefault('skip_build', self.skip_build)
        kw.setdefault('dry_run', self.dry_run)
        cmd = self.reinitialize_command(cmdname, **kw)
        self.run_command(cmdname)
        return cmd
Invoke reinitialized command `cmdname` with keyword args
product/gradle-plugin/src/main/python/setuptools/command/bdist_egg.py