(self, theta=180)
return {"x": 0, "y": 0, "theta": theta}
returns dictionary with default zero coords
returns dictionary with default zero coords
returns dictionary with default zero coords
def zero_coords(self, theta=180):
        '''
        returns dictionary with default zero coords
        '''
        return {"x": 0, "y": 0, "theta": theta}
def zero_coords ( self , theta = 180 ) : return { "x" : 0 , "y" : 0 , "theta" : theta }