使用
numpy.sum:
>>> import numpy as np>>> a = np.array([1, 2, 3, 4])>>> b = np.array([1, 2, 4, 3])>>> np.sum(a == b)2>>> (a == b).sum()2

使用
numpy.sum:
>>> import numpy as np>>> a = np.array([1, 2, 3, 4])>>> b = np.array([1, 2, 4, 3])>>> np.sum(a == b)2>>> (a == b).sum()2