#die.py
# coding=gbk
from random import randint
class Die():
    """表示一個骰子的類"""

    def __init__(self,num_sides=6):
        self.num_sides=num_sides

    def roll(self):
        """返回一個位於1和骰子面數之間的隨機值"""
        return randint(1,self.num_sides)

#die_visual.py
#coding=gbk
from die import Die
import pygal

#建立一個兩個D6骰子
 

die_1=Die()
die_2=Die(10)

#擲骰子多次，並將結果儲存在一個列表中
results=[]
for roll_num in range(1000):
    result=die_1.roll()+die_2.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):
    frequency=results.count(value)
    frequencies.append(frequency)

#視覺化結果
 

hist=pygal.Bar()

hist.title="Results of rolling two D6 dice 1000 times."
hist.x_labels=['2','3','4','5','6','7','8','9','10','11','12','13','14','15','16']
hist.x_title="Result"
hist.y_title="Frequency of Result"

hist.add('D6+D10',frequencies)
hist.render_to_file('dice_visual.svg')