Question

下面是我的Tkinter GUI，我使用linux终端运行代码。 GUI正在将random.sample的结果输出到终端，但我希望它将random.sample的结果输出到按钮上方的output文本框。我尝试将def x():更改为输出而不是打印，我尝试将输出上的文字更改为command=x，x和random.sample。

from Tkinter import *
import random
import webbrowser

url = 'http://www.google.co.uk'

# open browser and display url at line 5
def OpenUrl():
    webbrowser.open(url)

# define x
def x():
    print(random.sample(range(1, 60),6))

# Make window
window = Tk()
window.title("UK Lotto Killa")
window.geometry("275x275")

# define title, nym, year
l1 = Label(window, text="    UK Lotto Number Generator", font="bold")
l1.grid(row=1, column=1, sticky=W)
l2 = Label(window, text="  bitsnpcs (2018)", fg="grey", font="none 8")
l2.grid(row=13, column=1, sticky=W)

# output box
output = Text(window, width=23, height=2)
output.grid(row=3, column=1, sticky=W)

# spacing 
l3 = Label(window, text="     ")
l3.grid(row=2, column=1, sticky=W)
l3 = Label(window, text="     ")
l3.grid(row=4, column=1, sticky=W)
l3 = Label(window, text="     ")
l3.grid(row=0, column=1, sticky=W)
l3 = Label(window, text="     ")
l3.grid(row=10, column=1, sticky=W)
l3 = Label(window, text="     ")
l3.grid(row=6, column=1, sticky=W)
l3 = Label(window, text="     ")
l3.grid(row=12, column=1, sticky=W)

# You have options
l3 = Label(window, text="                You have Options - ")
l3.grid(row=7, column=1, sticky=W)
l3 = Label(window, text="   Donate % of winnings to favorite project.")
l3.grid(row=8, column=1, sticky=W)
l3 = Label(window, text="   Donate stake to favorite project.")
l3.grid(row=9, column=1, sticky=W)

# button to generate numbers
Button(window, text="Generate Numbers", width=16, command = x).grid(row=4, column=1, sticky=W)

# open source donation button
Button(window, text="Donate", width=6, command=OpenUrl).grid(row=11, column=1, sticky=W)

# all code goes above here
# finish making window
window.mainloop()

Answer 1

将x（）函数更新为： -

def x():
    sampleList = random.sample(range(1, 60),6)
    print(sampleList)
    sampleRandomNumberListAsString = ','.join(str(x) for x in sampleList)
    output.delete(1.0, END)
    output.insert(END, sampleRandomNumberListAsString)

此处输出是对Text（）对象的引用，其文本必须显示随机数列表。 sampleRandomNumberListAsString是random（）

选择的随机数的String表示形式

将random.sample输出到文本框

1 个答案: