猫史档案馆

作品代码：

import random
from tkinter import Tk, Menu, Label, Button, Toplevel, messagebox

root = Tk()
root.title('速算王者')
root.resizable(width=False, height=False)

the_highest_score_in_easy = 0
the_highest_score_in_secondary = 0
the_highest_score_in_hard = 0
the_highest_score_in_infernal = 0

def game_over():
    global the_highest_score_in_easy, the_highest_score_in_hard, the_highest_score_in_infernal, the_highest_score_in_secondary
    if hard_num == 10 and score > the_highest_score_in_easy:
        the_highest_score_in_easy = score
    if hard_num == 50 and score > the_highest_score_in_secondary:
        the_highest_score_in_secondary = score
    if hard_num == 100 and score > the_highest_score_in_hard:
        the_highest_score_in_hard = score
    if hard_num == 200 and score > the_highest_score_in_infernal:
        the_highest_score_in_infernal = score

score = 0
score_text = Label(root, width=36, height=3, text='得分：0', anchor='w')
score_text.grid(columnspan=4)
easy_num = 0
hard_num = 10
formula = str(random.randint(easy_num, hard_num)) + random.choice(['+', '-', '*', '/']) + str(random.randint(easy_num + 1, hard_num))
if random.choice([True, False]):
    answer = eval(formula)
else:
    answer = eval(str(random.randint(easy_num, hard_num)) + random.choice(['+', '-', '*', '/']) + str(random.randint(easy_num + 1, hard_num)))
over = False

formula_text = Label(root, width=36, height=3, text=formula + '=' + str(answer), anchor='w')
formula_text.grid(columnspan=4, row=1)
time = 6
time_text = Label(root, width=18, height=3, text='倒计时：' + str(time))
time_text.grid(column=2, columnspan=2, row=3)

def tick():
    global time, over, score, answer, formula
    if not over:
        if eval(formula) == answer:
            score += 1
            score_text['text'] = '得分：' + str(score)
            formula = str(random.randint(easy_num, hard_num)) + random.choice(['+', '-', '*', '/']) + str(random.randint(easy_num + 1, hard_num))
            if random.choice([True, False]):
                answer = eval(formula)
            else:
                answer = eval(str(random.randint(easy_num, hard_num)) + random.choice(['+', '-', '*', '/']) + str(random.randint(easy_num + 1, hard_num)))
            formula_text['text'] = formula + '=' + str(answer)
            time = 6
            time_text['text'] = '倒计时：' + str(time)
        else:
            over = True
            messagebox.showerror('速算王者', '这道题做错了。')
            game_over()
    else:
        messagebox.showerror('速算王者', '本局已结束。')

tick_button = Button(root, width=9, height=3, command=tick, text='√')
tick_button.grid(row=3)

def cross():
    global time, over, score, answer, formula
    if not over:
        if eval(formula) != answer:
            score += 1
            score_text['text'] = '得分：' + str(score)
            formula = str(random.randint(easy_num, hard_num)) + random.choice(['+', '-', '*', '/']) + str(random.randint(easy_num + 1, hard_num))
            if random.choice([True, False]):
                answer = eval(formula)
            else:
                answer = eval(str(random.randint(easy_num, hard_num)) + random.choice(['+', '-', '*', '/']) + str(random.randint(easy_num + 1, hard_num)))
            formula_text['text'] = formula + '=' + str(answer)
            time = 6
            time_text['text'] = '倒计时：' + str(time)
        else:
            over = True
            messagebox.showerror('速算王者', '这道题做错了。')
            game_over()
    else:
        messagebox.showerror('速算王者', '本局已结束。')

cross_button = Button(root, width=9, height=3, command=cross, text='×')
cross_button.grid(column=1, row=3)

def show_hint():
    messagebox.showinfo('玩法', '遇到一个算式就要在6秒内判断对错，题目做对了就会获得分，如果做错了或时间到了，游戏就结束了。')

def new_game(easy, hard):
    global time, over, score, answer, formula, easy_num, hard_num
    time = 6
    over = False
    score = 0
    easy_num = easy
    hard_num = hard
    score_text['text'] = '得分：' + str(score)
    time_text['text'] = '倒计时：' + str(time)
    formula = str(random.randint(easy_num, hard_num)) + random.choice(['+', '-', '*', '/']) + str(random.randint(easy_num + 1, hard_num))
    if random.choice([True, False]):
        answer = eval(formula)
    else:
        answer = eval(str(random.randint(easy_num, hard_num)) + random.choice(['+', '-', '*', '/']) + str(random.randint(easy_num + 1, hard_num)))
    formula_text['text'] = formula + '=' + str(answer)

def ask_replacement_difficuity(easy, hard):
    global top
    if messagebox.askquestion('提示', '此操作会放弃你目前的游戏，是否继续？') == 'yes':
        menu.entryconfig(1, command=lambda easy=easy, hard=hard: new_game(easy, hard))
        new_game(easy, hard)
        top.destroy()

def replacement_difficuity():
    global top
    top = Toplevel()
    top.title('更换难度')
    Label(top, width=72, height=3, text='你想更换什么难度？').grid(columnspan=4)
    Button(top, width=18, height=3, text='简单', command=lambda easy=0, hard=10: ask_replacement_difficuity(easy, hard)).grid(row=1)
    Button(top, width=18, height=3, text='中等', command=lambda easy=0, hard=50: ask_replacement_difficuity(easy, hard)).grid(row=1, column=1)
    Button(top, width=18, height=3, text='困难', command=lambda easy=0, hard=100: ask_replacement_difficuity(easy, hard)).grid(row=1, column=2)
    Button(top, width=18, height=3, text='地狱', command=lambda easy=0, hard=200: ask_replacement_difficuity(easy, hard)).grid(row=1, column=3)

def show_the_highest_score():
    messagebox.showinfo('历史纪录', '最高分：\n简单级别：' + str(the_highest_score_in_easy) + '\n中等级别：' + str(the_highest_score_in_secondary) + '\n困难级别：' + str(the_highest_score_in_hard) + '\n地狱级别：' + str(the_highest_score_in_infernal) + '\n\n整体纪录：' + str(max(the_highest_score_in_easy, the_highest_score_in_hard, the_highest_score_in_infernal, the_highest_score_in_secondary)))

menubar = Menu(root)
menu = Menu(root, tearoff=0)
menu.add_command(label='玩法', command=show_hint)
menu.add_command(label='新游戏', command=lambda easy=easy_num, hard=hard_num: new_game(easy, hard))
menu.add_command(label='更换难度', command=replacement_difficuity)
menu.add_separator()
menu.add_command(label='历史纪录', command=show_the_highest_score)
menubar.add_cascade(label='玩游戏', menu=menu)
root.config(menu=menubar)

def count_down():
    global time, over
    if not over:
        time -= 1
        time_text['text'] = '倒计时：' + str(time)
        if time == 0:
            over = True
            messagebox.showinfo('速算王者', '答题超时。')
            game_over()
    root.after(1000, count_down)

root.after(1000, count_down)
root.mainloop()

效果预览：