Question

我有一个程序，用于从列表中选择单词并将其显示在标签上并将其删除。

每当用户正确输入单词时，他们的word_count将上升1，如果他们错了，则会下降1。

import random
import tkinter

words = ["Games","Development","Keyboard","Speed","Typer","Anything","Alpha","Zealous","Accurate","Basics","Shortcut","Purpose","Window","Counter","Fortress","Modification","Computer","Science","History","Football","Basketball","Solid","Phantom","Battlefield","Advanced","Warfare","Download","Upload","Antidisestablishmentarianism","Supercalifragilisticexpialidocious","Discombobulation","Liberated","Assassin","Brotherhood","Revelation","Unity","Syndicate","Victory"]
word_count = 1

def nextWord():
        global word_count

        entry.focus_set()

        while word_count <= 12:
                random_word = random.choice(words)
                label.config(text=str(random_word))
                entry.delete(0, tkinter.END)
                word_counter.config(text="Words: " + str(word_count))

                if entry.get().lower() == random_word.lower():
                        entry.delete(0, tkinter.END)
                        word_count += 1
                        word_counter.config(text="Words: " + str(word_count))
                        wrong_label.config(text="")
                        words.remove(random_word)

                elif entry.get().lower() != random_word.lower():
                        entry.delete(0, tkinter.END)
                        wrong_label.config(text="WRONG!")
                        word_count -= 1
                        word_counter.config(text="Words: " + str(word_count))
                break

def startGame(event):
        nextWord()        

window = tkinter.Tk()          
window.title("Fastest Typer")

label = tkinter.Label(window, font=("Helvetica", 60))
word_counter = tkinter.Label(window, text="Words: " + str(word_count), font =("Helvetica", 14))

wrong_label = tkinter.Label(window, text="", font =("Helvetica, 14"))
entry = tkinter.Entry(window)

window.bind("<Return>", startGame)

label.pack()
word_counter.pack()
wrong_label.pack()
entry.pack()

entry.focus_set()

window.mainloop()

我的问题是：当运行上述程序并正确输入单词时，wordcounter显示-1而不是1和-2而不是2等。此外， wrong_label的文字在正确的时候不会改变。

更新

我尝试按以下方式重新排序代码，但现在word_count根本不会增加或减少：

import random
import tkinter

words = ["Games","Development","Keyboard","Speed","Typer","Anything","Alpha","Zealous","Accurate","Basics","Shortcut","Purpose","Window","Counter","Fortress","Modification","Computer","Science","History","Football","Basketball","Solid","Phantom","Battlefield","Advanced","Warfare","Download","Upload","Antidisestablishmentarianism","Supercalifragilisticexpialidocious","Discombobulation","Liberated","Assassin","Brotherhood","Revelation","Unity","Syndicate","Victory"]
word_count = 1

def nextWord(event):
        global word_count

        entry.focus_set()

        while word_count <= 12:
                random_word = random.choice(words)
                entry.delete(0, tkinter.END)
                label.config(text=str(random_word))
                words.remove(random_word)
                return

        if entry.get().lower() == random_word.lower():
                entry.delete(0, tkinter.END)
                word_count += 1
                word_counter.config(text="Words: " + str(word_count))
                wrong_label.config(text="")

        elif entry.get().lower() != random_word.lower():
                entry.delete(0, tkinter.END)
                wrong_label.config(text="WRONG!")
                word_count -= 1
                word_counter.config(text="Words: " + str(word_count))     
                entry.delete(0, tkinter.END)

def startGame(event):
        nextWord()

window = tkinter.Tk()          
window.title("Fastest Typer")
frame = tkinter.Frame(window)

label = tkinter.Label(frame, font=("Helvetica", 60))
word_counter = tkinter.Label(frame, text="Words: 0", font =("Helvetica", 14))
wrong_label = tkinter.Label(frame, text="", font =("Helvetica, 14"))
entry = tkinter.Entry(frame)
window.bind("<Return>", startGame)

label.pack()
word_counter.pack()
wrong_label.pack()
entry.pack()
frame.pack()

entry.focus_set()

window.mainloop()

Answer 1

由于您的代码中存在逻辑错误，因此从不获得正确的字词。每当您按Enter键时，都会调用startGame，然后调用nextWord。 nextWord功能然后生成一个新的随机词，将其与您当前键入的内容进行比较，在屏幕上显示新词。

为什么我的代码减去1而不是添加1？

1 个答案: