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class MyVector:
def __init__(self, vector): # classic init
self.vector = vector
def get_vector(self):
return self.vector
def __mul__(self, other):
for i in range(0, len(self.vector)): #cycle
# if I did scalar_product += (self.vector[i] * other.vector[i]) here,
# it didn't work
scalar_product = (self.vector[i] * other.vector[i])
return (scalar_product)
if __name__ == "__main__": #just testing program
vec1 = MyVector([1, 2, 3, 4])
vec2 = MyVector([4, 5, 6, 7])
print(vec1.get_vector())
print(vec2.get_vector())
scalar_product = vec1*vec2
print(scalar_product) # shows only 4*7 but not others
为了使该程序有效,我需要做些什么?现在它只是乘以最后的数字,例如4 * 7,而不是其他数字。类向量 - 两个非特定维向量的乘法运算
的目标谢谢我的朋友。 –
现在我觉得很愚蠢:D –