Tkinter和python'；str'；对象没有属性'；tk'；

我想用Python和Tkinter创建一个小小的数字猜谜游戏，我遇到了一个错误，游戏只接受第一次按下按钮，但是如果你再次按下它，它会显示一个错误。我将告诉你如何处理代码和回溯错误。我试着评论一切

#import modules that are needed
from tkinter import *
import random


#define the random number used
randInt = random.randint(1,10)

#create basic tkinter window
r = Tk()
#define the window title
r.title(" Guess My Number")
#define window size
r.geometry("600x200")


#define the checkGuess function, which checks if the guess provided is the random number
def checkGuess():
    #import variables
    global randInt, guessEntry
    #try to make the guess a integer
    try:
        guessEntry = Entry.get(guessEntry)
        guessEntry = int(guessEntry)
    #if that is not possible, prints that to the console and ends the function
    except ValueError:
        print("Input provided is not a whole number, please try another one")
        return
    #checks if the guess is the number
    if randInt == guessEntry:
        guessCorrectLabel = Label(r, text="Guess correct, new number created")
        guessCorrectLabel.pack()
        randInt = random.randint(1,10)
    #checks if the guess is smaller than the number
    elif randInt < guessEntry:
        tooHighLabel = Label(r, text="Guess is too high")
        tooHighLabel.pack()
        print(randInt)
    elif randInt > guessEntry:
        tooLowLabel = Label(r, text="Guess is too low")
        tooLowLabel.pack()
        print(randInt)

#function to quit the app
def quitApp():
    r.quit()


#make a title label
titleLabel = Label(r, text="Guess a random Number between 1 and 10")
#show the label on the screen
titleLabel.pack()

#make a Entry widget to enter the guess
guessEntry = Entry(r)
#show the entry widget on the screen
guessEntry.pack()

#make a button to check the entry given by the user
checkButton = Button(r, text="Check Guess", command=checkGuess)
#show the button on the screen
checkButton.pack()

#make a button to exit the application
exitButton = Button(r, text="QUIT", command=quitApp)
#show the button on the screen
exitButton.pack()


#show the window on the screen
if __name__ == "__main__":
    r.mainloop()

---

原因是，当您按下按钮时，您已将变量

gusticeEntry

从Entry更改为int，这样您将在第二次按下后得到错误

请尝试以下代码：

#import modules that are needed
from tkinter import *
import random


#define the random number used
randInt = random.randint(1,10)

#create basic tkinter window
r = Tk()
#define the window title
r.title(" Guess My Number")
#define window size
r.geometry("600x200")

#define the checkGuess function, which checks if the guess provided is the random number
def checkGuess():
    #import variables
    global randInt, guessEntry
    #try to make the guess a integer
    try:
        guessEntry1 = Entry.get(guessEntry)
        guessEntry1 = int(guessEntry1)
    #if that is not possible, prints that to the console and ends the function
    except ValueError:
        print("Input provided is not a whole number, please try another one")
        return
    #checks if the guess is the number
    if randInt == guessEntry1:
        guessCorrectLabel = Label(r, text="Guess correct, new number created")
        guessCorrectLabel.pack()
        randInt = random.randint(1,10)
    #checks if the guess is smaller than the number
    elif randInt < guessEntry1:
        tooHighLabel = Label(r, text="Guess is too high")
        tooHighLabel.pack()
        print(randInt)
    elif randInt > guessEntry1:
        tooLowLabel = Label(r, text="Guess is too low")
        tooLowLabel.pack()
        print(randInt)

#function to quit the app
def quitApp():
    r.quit()


#make a title label
titleLabel = Label(r, text="Guess a random Number between 1 and 10")
#show the label on the screen
titleLabel.pack()

#make a Entry widget to enter the guess
guessEntry = Entry(r)
#show the entry widget on the screen
guessEntry.pack()

#make a button to check the entry given by the user
checkButton = Button(r, text="Check Guess", command=checkGuess)
#show the button on the screen
checkButton.pack()

#make a button to exit the application
exitButton = Button(r, text="QUIT", command=quitApp)
#show the button on the screen
exitButton.pack()


#show the window on the screen
if __name__ == "__main__":
    r.mainloop()

#导入所需的模块
从tkinter进口*
随机输入
#定义使用的随机数
randInt=random.randInt（1,10）
#创建基本tkinter窗口
r=Tk（）
#定义窗口标题
r、 标题（“猜我的号码”）
#定义窗口大小
r、 几何图形（“600x200”）
#定义checkGuess函数，该函数检查提供的猜测是否为随机数
def checkGuess（）：
#导入变量
全局随机输入
#试着把猜测变成一个整数
尝试：
guessEntry1=Entry.get（guessEntry）
guessEntry1=int（guessEntry1）
#如果不可能，则将其打印到控制台并结束该功能
除值错误外：
打印（“提供的输入不是整数，请尝试另一个”）
返回
#检查猜测是否为数字
如果randInt==guessEntry1：
Guess CorrectLabel=标签（r，text=“Guess correct，创建新编号”）
猜一猜标签。包（）
randInt=random.randInt（1,10）
#检查猜测是否小于数字
elif randIntguessEntry1：
tooLowLabel=标签（r，text=“猜测太低”）
tooLowLabel.pack（）
打印（randInt）
#函数退出应用程序
def quitApp（）：
r、 退出
#制作一个标题标签
titleLabel=标签（r，text=“猜测1到10之间的随机数”）
#在屏幕上显示标签
titleLabel.pack（）
#制作一个输入小部件来输入猜测
猜测条目=条目（r）
#在屏幕上显示输入小部件
guessEntry.pack（）
#制作一个按钮来检查用户给出的条目
checkButton=按钮（r，text=“Check Guess”，command=checkGuess）
#在屏幕上显示按钮
checkButton.pack（）
#制作一个按钮以退出应用程序
exitButton=按钮（r，text=“退出”，command=quitApp）
#在屏幕上显示按钮
exitButton.pack（）
#在屏幕上显示窗口
如果名称=“\uuuuu main\uuuuuuuu”：
r、 mainloop（）

谢谢，我会尽量避免再次出现这种错误。我只是给变量起个更好的名字

#import modules that are needed
from tkinter import *
import random


#define the random number used
randInt = random.randint(1,10)

#create basic tkinter window
r = Tk()
#define the window title
r.title(" Guess My Number")
#define window size
r.geometry("600x200")

#define the checkGuess function, which checks if the guess provided is the random number
def checkGuess():
    #import variables
    global randInt, guessEntry
    #try to make the guess a integer
    try:
        guessEntry1 = Entry.get(guessEntry)
        guessEntry1 = int(guessEntry1)
    #if that is not possible, prints that to the console and ends the function
    except ValueError:
        print("Input provided is not a whole number, please try another one")
        return
    #checks if the guess is the number
    if randInt == guessEntry1:
        guessCorrectLabel = Label(r, text="Guess correct, new number created")
        guessCorrectLabel.pack()
        randInt = random.randint(1,10)
    #checks if the guess is smaller than the number
    elif randInt < guessEntry1:
        tooHighLabel = Label(r, text="Guess is too high")
        tooHighLabel.pack()
        print(randInt)
    elif randInt > guessEntry1:
        tooLowLabel = Label(r, text="Guess is too low")
        tooLowLabel.pack()
        print(randInt)

#function to quit the app
def quitApp():
    r.quit()


#make a title label
titleLabel = Label(r, text="Guess a random Number between 1 and 10")
#show the label on the screen
titleLabel.pack()

#make a Entry widget to enter the guess
guessEntry = Entry(r)
#show the entry widget on the screen
guessEntry.pack()

#make a button to check the entry given by the user
checkButton = Button(r, text="Check Guess", command=checkGuess)
#show the button on the screen
checkButton.pack()

#make a button to exit the application
exitButton = Button(r, text="QUIT", command=quitApp)
#show the button on the screen
exitButton.pack()


#show the window on the screen
if __name__ == "__main__":
    r.mainloop()