('x', np.int32),
('y', np.int32),
('dist',np.float32)])
self.open = np.empty(100000,dtype=Node_Elem_type)
self.open_l = 0
self.close = np.empty(100000,dtype=Node_Elem_type)
self.close_l = 0[/python]但是提示:
意思是说,self.open[self.open_l] 没有 parent。File "/home/liu/code/panda/tut/findpath/astar_c.py", line 132, in extend_round
self.open[self.open_l].parent = node.parent
AttributeError: 'numpy.void' object has no attribute 'parent'
我用[python]print dir(self.close[0])[/python]返回的结果中也没有 parent 之类的。。。怎么回事?我第一次用 NumPy。。。