flowr/models.py
def in_use(self):
        """Returns True if there is a :class:`State` object that uses this
        ``Flow``"""
        state = State.objects.filter(flow=self).first()
        return bool(state)
def in_use(self):
        """Returns True if there is a :class:`State` object that uses this
        ``Flow``"""
        state = State.objects.filter(flow=self).first()
        return bool(state)
def in_use ( self ) : state = State . objects . filter ( flow = self ) . first ( ) return bool ( state )
Returns True if there is a :class:`State` object that uses this
        ``Flow``
Returns True if there is a : class : State object that uses this Flow