Olvasd el a kódot figyelmesen
import numpy as np
a = np.array([1, 2, 3, 4])
b = a * 2
print(b.tolist())
m = np.array([[1, 2], [3, 4]])
print((m + 10).tolist())
row = np.array([10, 20])
print((m + row).tolist())
mask = a > 2
print(a[mask].tolist())
print(int(np.sum(a)))
Mit ír ki a program? Írd ide: