题目传送门

for i in range(1,9+1):
    for j in range(1,i+1):
        if i * j < 10:
            print(str(i) + "*" + str(j) + "= " + str(i * j),end = " ")
        else:
            print(str(i) + "*" + str(j) + "=" + str(i * j),end = " ")
    print()