报错信息:
Input contains NaN, infinity or a value too large for dtype('float64')....Input X must be non-negative.
输入值中包含空值,无穷值或超出dtype('float64')的范围!
输入值必须为正数。...., nan, nan, nan],
[ 1., 0., 1., ..., nan, nan, nan],
[ 0., 0., 0., ..., 1.,...print((i,once))
>>> plt.plot(range(1400,499,-10),score)
>>> plt.show()
ValueError: Input contains NaN..., infinity or a value too large for dtype('float64').