1 import pygal
2 import random
3
4
5 class Die(object):
6 def __init__(self, num, side_num):
7 self.num = num
8 self.side_num = side_num
9 self.hist = pygal.Bar()
10
11 def throw_times_and_fre(self):
12 for i in range(self.num):
13 num = random.randint(1, 6)
14 results.append(num)
15 for i in range(1, 7):
16 frequency = results.count(i)
17 frequencies.append(frequency)
18
19 def run(self):
20 self.hist.x_labels = ["1", "2", "3", "4", "5", "6"]
21 self.hist.x_title = "点数"
22 self.hist.y_title = "频数"
23 self.hist.add("D6", frequencies)
24 self.hist.render_to_file("gkl.svg")
25
26
27 if __name__ == '__main__':
28 results = []
29 frequencies = []
30 die = Die(100, 6)
31 die.throw_times_and_fre()
32 die.run()
