Pygal模拟掷骰子

die.py

from random import randint

class Die():
    """表示一个骰子的类"""

    def __init__(self, num_sides = 6):
        """骰子默认是6个面"""
        self.num_sides = num_sides

    def roll(self):
        """返回一个位于1和骰子面数之间的随机值"""

        return randint(1,self.num_sides)

die_visual.py

from die import Die
import pygal

#创建一个D6
die_1 = Die()
die_2 = Die()

#掷几次骰子，并将结果存储在一个列表中

results = []

for roll_num in range(1000):
    result = die_1.roll()+die_2.roll()
    results.append(result)
print(results)

#结果分析
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)

print(frequencies)

hist = pygal.Bar()

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

hist.add("D6 + D6",frequencies)
hist.render_to_file('die_visual.svg')

different_die.py 

from die import Die
import pygal

#创建一个D6一个D10
die_1 = Die()
die_2 = Die(10)

#掷几次骰子，并将结果存储在一个列表中

results = []

for roll_num in range(5000):
    result = die_1.roll()+die_2.roll()
    results.append(result)
#print(results)

#结果分析
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)

#print(frequencies)

hist = pygal.Bar()

hist.title = "Results of rolling a D6 and a D10 5000 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('dif_die_visual.svg')