Trying to make a dice roller for DND character sheets. Using the formula of roll 4d6, sort the numbers, delete the lowest number, add the numbers together, put the totaled number into an empty list, repeat 6 times, output the list of totaled numbers. everything works except when I add the totaled number to the list using .append or .insert the list index is always overwriting [0]. I have marked the section I believe is my issue with ~

received output:

[11]

[9]

[15]

[16]

[8]

[13]

stats rolled: [13]

[8]

[17]

[12]

[13]

[11]

[14]

stats rolled: [14]

[12]

[14]

[8]

[9]

[13]

[12]

stats rolled: [12]

alignment: 3

code:

import random

def statsroll():
    rolled_dice =[]
    Total_roll = []
    tallytemp = 0

    for y in range(0,6): #roll for the 6 base stats in dnd
        tally = 0
        rolled_dice.clear()
        Total_roll.clear() #clear all variables from last loop

        for x in range(0,4): #roll 4d6 and add values to list
            rolled_dice.append(random.randint(1,6))

        rolled_dice.sort()
        #print('dice rolled: ', rolled_dice) #debug dice rolls
        rolled_dice.pop(0) #delete the lowest number according to sort
        #print('drop the lowest: ', rolled_dice) #debug lowest roll deletion
#~
        for u in range(0, len(rolled_dice)): #add the dice rolls together
            tally = tally   rolled_dice[u]
            tallytemp = tally

        Total_roll.append(tallytemp)
        #print('index', Total_roll.index(tallytemp)) #debug
        print(Total_roll) #debug
#~
    print('stats rolled:', Total_roll) #expected output: list, 6 numbers, in the range of 3~18
    print('##########')

for b in range(0,3): #produce multiple dicesets to pick from
    statsroll()

print('alignment:', random.randint(1,9)) #random alignment picker