(cls)
return ws
Prepare the master working set.
Prepare the master working set.
Prepare the master working set .
def _build_master(cls):
        """
        Prepare the master working set.
        """
        ws = cls()
        try:
            from __main__ import __requires__
        except ImportError:
            # The main program does not list any requirements
            return ws

        # ensure the requirements are met
        try:
            ws.require(__requires__)
        except VersionConflict:
            return cls._build_from_requirements(__requires__)

        return ws
def _build_master ( cls ) : ws = cls ( ) try : from __main__ import __requires__ except ImportError : # The main program does not list any requirements return ws # ensure the requirements are met try : ws . require ( __requires__ ) except VersionConflict : return cls . _build_from_requirements ( __requires__ ) return ws