import random
import math
import numpy as np
import pandas as pd
import xlwings as xw
arr1,arr2,arr3 = [],[],[]
arr4,arr5,arr6 = [],[],[]
arr7,arr8,arr9 = [],[],[]
arr10,arr11,arr12 = [],[],[]
arr13,arr14,arr15 = [],[],[]
arr16,arr17,arr18 = [],[],[]
arr19,arr20,arr21 = [],[],[]
arr22,arr23,arr24 = [],[],[]
arr25,arr26,arr27 = [],[],[]
arr28,arr29,arr30 = [],[],[]
arr31,arr32,arr33 = [],[],[]
arr34,arr35,arr36 = [],[],[]
for i in range(70):
        ax = int(random.choice(A1))
        result1 = ax
        arr1.append(result1)
for i in range(20):
        ax = int(random.choice(B1))
        result2 = ax
        arr2.append(result2)
for i in range(10):
        ax = int(random.choice(C1))
        result3 = ax
        arr3.append(result3)

A1 = (1,2,3,4,5,6,7,8,9,10,6,7,8,9,10,11,12,13,14,15)
B1 = (21,22,23,24,25,26,27,28,29,30,26,27,28,29,30,31,32,33,34,35,41,42,43,44,45,46,47,48,49,50)
C1 = (46,47,48,49,50,51,52,53,54,55,61,62,63,64,66,67,68,69,70,66,67,68,69,70,71,72,73,74,75,81,82,83,84,85,86,87,88,89,90,86,87,88,89,90,91,92,93,94,95,101,102,103,104,105,106,107,108,109,110,106,107,108,109,110,111,112,113,114,115)
print('A구간',
          sorted_arr1[69] - sorted_arr1[0] + sorted_arr1[1] + sorted_arr1[3] + sorted_arr1[5] + sorted_arr1[7] +
          sorted_arr1[9] + sorted_arr1[11] + sorted_arr1[13] + sorted_arr1[15] + sorted_arr1[17] + sorted_arr1[19] +
          sorted_arr1[21] + sorted_arr1[23] + sorted_arr1[25] + sorted_arr1[27] + sorted_arr1[29] + sorted_arr1[31] +
          sorted_arr1[33] + sorted_arr1[35] + sorted_arr1[37] + sorted_arr1[39] + sorted_arr1[41] + sorted_arr1[43] +
          sorted_arr1[45] + sorted_arr1[47] + sorted_arr1[49] + sorted_arr1[51] + sorted_arr1[53] + sorted_arr1[55] +
          sorted_arr1[57] + sorted_arr1[59] + sorted_arr1[61] + sorted_arr1[63] + sorted_arr1[65] + sorted_arr1[67] +
          sorted_arr1[69])
 print('B구간',
          sorted_arr2[19] - sorted_arr2[0] + sorted_arr2[1] + sorted_arr2[3] + sorted_arr2[5] + sorted_arr2[7] +
          sorted_arr2[9] + sorted_arr2[11] + sorted_arr2[13] + sorted_arr2[15] + sorted_arr2[17] + sorted_arr2[19])
 print('C구간',
          sorted_arr3[9] - sorted_arr3[0] + sorted_arr3[1] + sorted_arr3[3] + sorted_arr3[5] + sorted_arr3[7] +
          sorted_arr3[9])

그냥 대충 이런식인데 sorted_arr1[0t], sorted_arr1[1t], sorted_arr1[2t], sorted_arr1[3t] 이런식으로 나타내고 싶은데 sorted_arr1[10t] 이런게 그 arr데이터의 len수를 벗어나면 오류가 떠버리더라고요.. 해결방법있나요