对于 array.count(1) 中的每 10 个

Question

So I got a array of die rolls 1 to 6.

So I count the times 1 runs in the array with .count, but I also have to print something for every time that count passes a 10. So if I roll 100 times and I get 23 rolls of 1, I want it to show a * for each 10 in it.

The code so far is:

import random

die_rolls = []

maxsize = int(input("What is the maximum die rolls: ")) + 1

for num in range(1,maxsize):
    die_random = random.randint (1,6)
    die_rolls.append(die_random)

print(str(maxsize-1) + " total rolls.")
percent_one = die_rolls.count(1) / maxsize *100

print("1: " + "[" + str(die_rolls.count(1)) + " |", "{:.1f}".format(percent_one) + "%]")

total=sum(die_rolls)
print(total)

and I get:

What is the maximum die rolls: 100
100 total rolls.
1: [21 | 20.8%]
329

I need it to look like:

What is the maximum die rolls: 100
100 total rolls.
1: ** [21 | 20.8%]
329

Answer 1

Do you mean like this?

stars = "*" * (die_rolls.count(1) // 10)
print("1: " + stars + " [" + str(die_rolls.count(1)) + " |", "{:.1f}".format(percent_one) + "%]")

The // operator performs integer division, so 19//10 = 1, 20//10 = 2, 21//10 = 2, etc.

Writing "*" * 2 makes Python repeat the string "*" twice.

Answer 2

stars = '*' * (die_rolls.count(1) // 10)  # count number of stars
print('1: {0} [{1} | {2:.1f}%]'.format(stars, die_rolls.count(1), percent_one))

EDIT: as suggested by @Ev.Kounis save die_rolls.count(1) to a variable. Eg count_one = die_rolls.count(1)