def pos(self):
        """The position of the task in the :class:`Flow`"""
        for i, task in enumerate(self.work):
            if self == task:
                return self.work.pos, i
        raise ValueError("Cannot find the position of %s in flow %s" % (self, self.flow))
def pos ( self ) : for i , task in enumerate ( self . work ) : if self == task : return self . work . pos , i raise ValueError ( "Cannot find the position of %s in flow %s" % ( self , self . flow ) )
The position of the task in the :class:`Flow`