Answer to Question #311822 in Python for xxx

Question

Question 7

X = np.array([

[10,20,30], 

 [40,50,60], 

 [70,80,90]])

Answer: 

print(X)

array([20, 50, 50])

Answer 1

X = np.array([



[10,20,30], 



 [40,50,60], 



 [70,80,90]])
list1 = []
for i in X:
    list1.append(i[1])
np.array(list1)

array([20, 50, 80])