用Python实现一个打字速度测试工具来测试你的手速

import time
from random import choice
from tkinter import Tk, Label, CENTER, LEFT, StringVar, Entry,Button,DISABLED, END,NORMAL
 
class typeSpeed(object):
    def __init__(self):
        self.start_time = 0
        self.sentence_words_num = 0
        self.sentence = ""
        self.root = Tk()
        self.root.geometry("900x450+300+100")
        self.root.title("Python打字测速")
        self.root.config(bg="#FFFF00")
 
        Label(self.root, text="打字速度测试器", anchor=CENTER, font=(
            "times new roman", 50, "bold"), bg="#00154D", fg="#F2BC90").place(x=200, y=30)
 
        self.sentence_label = Label(self.root, text="欢迎使用打字速度测试器",
                                       wraplength=400, anchor=CENTER, font=("宋体", 15, "bold"), bg="#00154D", fg="#ffffff", width=40, justify=LEFT)
        self.sentence_label.place(x=200, y=150)
        self.text = StringVar()
        self.text.trace("w", lambda name, index, mode, text=self.text: self.check(text))
        self.input_entry = Entry(self.root, font=("宋体", 15, "bold"),
                                    width=40, textvariable=self.text)
        self.input_entry.place(x=200, y=250)
 
        reset_button = Button(self.root, text="重置", font=(
            "宋体", 18, "bold"), width=12, bg="#808080", command=self.Reset)
        reset_button.place(x=120, y=320)
        changetext_button = Button(self.root, text="切换文本", font=(
            "宋体", 18, "bold"), width=12, bg="#808080", command=self.getSentence)
        changetext_button.place(x=360, y=320)
        result_button = Button(self.root, text="结果", font=(
            "宋体", 18, "bold"), width=12, bg="#808080", command=self.result)
        result_button.place(x=600, y=320)
 
        self.speed_label = Label(self.root, text="速度: 00 字每分钟", font=(
            "宋体", 15, "bold"), bg="#f28500", fg="#ffffff")
        self.speed_label.place(x=120, y=380)
        self.accu_label = Label(self.root, text="准确率: 00%", font=(
            "宋体", 15, "bold"), bg="#f28500", fg="#ffffff")
        self.accu_label.place(x=380, y=380)
        self.time_label = Label(self.root, text="时间: 0 秒", font=(
            "宋体", 15, "bold"), bg="#f28500", fg="#ffffff")
        self.time_label.place(x=620, y=380)
 
        self.getSentence()
        self.root.mainloop()
 
    def Reset(self):
        self.input_entry.config(state=NORMAL)
        self.input_entry.delete(0, END)
        self.start_time = 0
 
        self.speed_label.config(text="速度: 00字每分钟")
        self.accu_label.config(text="准确率: 00%")
        self.time_label.config(text="时间: 0 秒")
 
    def getSentence(self):
        self.Reset()
        with open("./sentences.txt", "r", encoding="utf-8") as f:
            sentences = f.readlines()
            self.sentence = choice(sentences).rstrip()
            self.sentence_label.config(text=self.sentence)
            self.sentence_words_num = len(self.sentence)
 
    def result(self):
        duration = round(time.time() - self.start_time)
        input_text = self.text.get()
        wpm = round((len(input_text)/duration)*60)
        count = 0
        for index, char in enumerate(input_text):
            if self.sentence[index] == char:
                count += 1
        accu = round((count/self.sentence_words_num)*100)
        self.speed_label.config(text="速度: {} 字每分钟".format(wpm))
        self.accu_label.config(text="准确率: {}%".format(accu))
        self.time_label.config(text="时间: {} 秒".format(duration))
 
 
    def check(self, text):
        if self.start_time == 0 and len(text.get()) == 1:
            self.start_time = time.time()
        elif len(text.get()) == self.sentence_words_num:
            self.input_entry.config(state=DISABLED)
            self.result()
 
 
if __name__ == '__main__':