Python如何实现打字训练的程序

import string

# 列举数字

string.digits

>>> '0123456789'

# 列举小写字母

string.ascii_lowercase

>>> 'abcdefghijklmnopqrstuvwxyz'

# 列举大写字母

string.ascii_uppercase

>>> 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'

# 列举所有标点符号

string.punctuation

>>> '!"#$%&\'()*+,-./:;?@[\\]^_`{|}~'

# 列举所有空白符

string.whitespace

>>> ' \t\n\r\x0b\x0c'

string.ascii_letters =

    string.ascii_lowercase + string.ascii_uppercase

string.printable =

    string.ascii_letters + string.digits

    + string.whitespace + string.punctuation

from tkinter import *

import random

import string

from datetime import datetime

root = Tk()

root.title("Python打字练习题 By:清风Python")

Label(root, text='系统题目:').grid(row=0)

Label(root, text='用户作答:').grid(row=1)

Label(root, text='考试结果:').grid(row=2)

v1 = StringVar()

v2 = StringVar()

v3 = StringVar()

v1.set("点击'开始测试'按钮开始出题")

e1 = Entry(root, text=v1, state='disabled', width=40, font=('宋体', 14))

e2 = Entry(root, textvariable=v2, width=40, font=('宋体', 14))

e3 = Label(root, textvariable=v3, width=40, font=('宋体', 10), foreground='red')

e1.grid(row=0, column=1, padx=10, pady=20)

e2.grid(row=1, column=1, padx=10, pady=20)

e3.grid(row=2, column=1, padx=10, pady=20)

text = Text(root, width=80, height=7)

text.grid(row=4, column=0, columnspan=2, pady=5)

class TypingTest:

    def __init__(self):

        self.time_list = []

        self.letterNum = 20

        self.letterStr = ''.join(random.sample(string.printable.split(' ')[0], self.letterNum))

        self.examination_paper = ''

    def time_calc(self):

        self.time_list.append(datetime.now())

        yield

    def create_exam(self):

        text.delete(0.0, END)

        # e3.delete(0, END)

        v1.set(self.letterStr)

        self.time_calc().__next__()

        text.insert(END, "开始：%s \n" % str(self.time_list[-1]))

        user_only1.config(state='active')

    def score(self):

        wrong_index = []

        self.time_calc().__next__()

        text.insert(END, "结束:%s\n" % str(self.time_list[-1]))

        use_time = (self.time_list[-1] - self.time_list[-2]).seconds

        self.examination_paper = v2.get()

        if len(self.examination_paper) > self.letterNum:

            v3.set("输入数据有误，作答数大于考题数")

        else:

            right_num = 0

            for z in range(len(self.examination_paper)):

                if self.examination_paper[z] == self.letterStr[z]:

                    right_num += 1

                else:

                    wrong_index.append(z)

            if right_num == self.letterNum:

                v3.set("完全正确,正确率%.2f%%用时：%s秒" % ((right_num * 1.0) / self.letterNum * 100, use_time))

            else:

                v3.set("正确率%.2f%%用时：%s 秒" % ((right_num * 1.0) / self.letterNum * 100, use_time))

                # e2.delete(0, END)

                text.insert(END, "题目：%s\n" % self.letterStr)

                tag_info = list(map(lambda x: '4.' + str(x + 3), wrong_index))

                text.insert(END, "作答：%s\n" % self.examination_paper)

                for i in range(len(tag_info)):

                    text.tag_add("tag1", tag_info[i])

                    text.tag_config("tag1", background='red')

                    user_only1.config(state='disabled')

TypingTest = TypingTest()

Button(root, text="开始测试", width=10, command=TypingTest.create_exam).grid(row=3, column=0, sticky=W, padx=30, pady=5)

user_only1 = Button(root, text="交卷", width=10, command=TypingTest.score, state='disable')

user_only1.grid(row=3, column=1, sticky=E, padx=30, pady=5)

mainloop()