通过For循环检查列表中值的上一个值和当前值

Question

我想在for循环中创建一个函数，检查当前的y值并且比较它是否大于或低于先前的CCD_ 2值。如果是，我希望代码为print("red")。

x_long = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
L_Amount_list = [100.00, 9313.38, 43601.28, 61701.69, 74331.88, 198913.81, 153054.54, 119162.10, 74382.25, 203542.82, 160774.71, 220307.19, 366459.26]
for x,y in zip(x_long,L_Amount_list):

Answer 1

x_long = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
L_Amount_list = [100.00, 9313.38, 43601.28, 61701.69, 74331.88, 198913.81, 153054.54, 119162.10, 74382.25, 203542.82, 160774.71, 220307.19, 366459.26]
for index, group in enumerate(zip(x_long,L_Amount_list)):
if group[1] > L_Amount_list[index - 1]:
print("red")