die.py

from random import randint
class Die():
    def __init__(self,num_sides=6):
        self.num_sides=num_sides
    def roll(self):
        return randint(1,self.num_sides)

diffrent_dice.py

from die import Die
import pygal

# 建立一個D6和D10
die_1=Die()
die_2=Die(10)

# 擲骰子多次，將結果儲存在一個列表中
results=[]
for roll_num in range(50000):
    result=die_2.roll()+die_1.roll()
    results.append(result)

#分析結果
frequencies=[]
max_result=die_1.num_sides+die_2.num_sides
for value in range(2,max_result+1):
    frequency=results.count(value)
    frequencies.append(frequency)

# 視覺化結果
hist=pygal.Bar()
hist._title="result of rolling a D6 & a D10 50000 times"
hist.x_labels=['2','3','4','5','6','7','8','9','10','11','12','13','14','15','16']
hist._x_title="results"
hist._y_title="frequency of result"
hist.add('D6&D10',frequencies)
hist.render_to_file('dice_visual.svg')