您可以使numpy数组不可写:
a = np.arange(10)a.flags.writeable = Falsea[0] = 1# Gives: ValueError: assignment destination is read-only
另请参见此线程中的讨论:
http://mail.scipy.org/pipermail/numpy-
discussion/2008-December/039274.html
和文档:
http://docs.scipy.org/doc/numpy/reference/generation/numpy.ndarray.flags.html



