我怎样才能得到唯一的随机数?

问题描述 投票:0回答:2

我想知道如何获得6个独特的随机数。我读过关于random.sample但在我的情况下,我生成5个数字1-69和第6个数字1-26。我需要所有6个独特。这是我的代码。

import tkinter
import random

class Lottery_GUI:
    def __init__(self):
        self.main_window = tkinter.Tk()
        self.main_window.geometry('500x100')
        self.main_window.title('Lottery Number Generator')
        self.frame1 = tkinter.Frame(self.main_window)
        self.frame2 = tkinter.Frame(self.main_window)

        self.frame1.pack()
        self.frame2.pack()

        self.list1 = tkinter.IntVar()

        #Lottery label
        self.Lottery_label = tkinter.Label(self.frame1,\
                        text = 'Welcome to the Lottery Generator')

        self.Lottery_label.pack()

        #Button to generate the numbers
        self.Lottery_button = tkinter.Button(self.frame2,\
                        text = 'Click to Generate Numbers',\
                        command = self.Generate_Num)

        self.Lottery_button.pack()

        #Display the random numbers

        self.num_entry = tkinter.Entry(self.frame1, textvariable = self.list1,\
                    width = 20, fg = 'blue', justify = 'center')

        self.num_entry.pack(side = 'bottom')

        tkinter.mainloop()

    def Generate_Num(self):
        a = random.randint(1,69)

        b = random.randint(1,69)

        c = random.randint(1,69)

        d = random.randint(1,69)

        e = random.randint(1,69)

        f = random.randint(1,26)

        list = [a,b,c,d,e,f]
        list.sort()
        self.list1.set(list)

my_lottery = Lottery_GUI()

我已经尝试在random.sample(range(1,70, 5)函数中执行Generate_Num,但问题是我无法检查第6个数字,其范围仅为1-26。

python random
2个回答
2
投票

而不是使用randint,使用samplechoice过滤:

import random

first_five = random.sample(range(70), 5)
last = random.choice([number for number in range(27) if number not in first_five])

numbers = first_five + [last]
print(numbers)

输出:

[53, 52, 9, 0, 8, 21]

您可以稍后执行排序和其他内容。

另外,避免将变量list命名为内置阴影(隐藏)。


2
投票

您可以无需更换样品。见np.random.choice

这应该工作:

a = np.random.choice(26, 1)
np.random.choice(np.delete(np.arange(69), a),5, replace=False)

a是你的第6个元素。

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