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想找一个桌面待办事项提醒的软件，找了好久都没有找到合适的，现有软件的提醒时间都只是精确到上下午或晚上，没有能精确到分钟，便想着自己做一个，这样子还能顺带加强自己对python的学习。
功能目标：输入时间和待办事项内容后会在指定时间弹窗提示。主要使用Timer和tkinter这两个python自带的库，一是方便无需再下载，另一个是方便封装
因为是新手，所以代码过于冗余，等有空再简化修改吧
import time from datetime import datetime from threading import Timer import
threadingfrom tkinter import ttk from tkinter import * #创建显示窗口 window = Tk()
window.title("日程提醒") #定义输入时间以及其位置 inputmessageyear = Label(window, text = "年份")
#年份 inputmessageyear.grid(column = 0, row = 0) inputyear = Spinbox(window, from_
= 2022, to= 3000) inputyear.grid(column = 1,row = 0) inputmessagemonth = Label(
window, text = "月份") #月份 inputmessagemonth.grid(column = 0, row = 1) inputmonth
= Spinbox(window, from_ = 1, to = 12) inputmonth.grid(column = 1, row = 1)
inputmessageday= Label(window, text = "日") #日 inputmessageday.grid(column = 0,
row= 2) inputday = Spinbox(window, from_ = 1, to = 31) inputday.grid(column = 1,
row= 2) inputmessagehour = Label(window, text = "小时") #小时 inputmessagehour.grid
(column = 0, row = 3) inputhour = Spinbox(window, from_ = 0, to = 60) inputhour.
grid(column = 1, row = 3) inputmessageminth = Label(window, text = "分钟") #分钟
inputmessageminth.grid(column = 0, row = 4, ) inputminth = Spinbox(window, from_
= 0, to = 60) inputminth.grid(column = 1, row = 4) #输入文本（备忘录事件） inputmessagetext
= Label(window, text = "日程提示") inputmessagetext.grid(column = 0,row = 5)
inputtext= Entry(window, width = 26) inputtext.grid(column = 0, row = 6,
columnspan= 2, rowspan = 2) #创建询问函数 def clicked(): useyear = str(inputyear.get()
) #将输入时间转化为能与当地时间比较的标准格式，此处有些冗余，但懒得再改了 usemon = str(inputmonth.get()) useday =
str(inputday.get()) usehour = str(inputhour.get()) usemin = str(inputminth.get()
) usedatetime = "{}{}{}{}{}{}{}{}{}".format(useyear, "-", usemon, "-", useday,
"-", usehour, "-", usemin) usedate_time = datetime.strptime(usedatetime,
'%Y-%m-%d-%H-%M') #此处print用于检测
"""print(usedatetime,"clicked函数年内usedatetime输出正常")""" def tishi(): global t
benditime= time.localtime(time.time()) benditime1 = "{}{}{}{}{}{}{}{}{}".format(
benditime.tm_year, "-", benditime.tm_mon, "-", benditime.tm_mday, "-", benditime
.tm_hour, "-", benditime.tm_min, "-", benditime.tm_sec) local_time = datetime.
strptime(benditime1, '%Y-%m-%d-%H-%M') print("输出benditime") #测试用 if local_time
!= usedate_time: print("输出tishi函数内的if输出正常") t = Timer(10, tishi) t.start() elif
local_time== usedate_time: print("tishi函数内的elif输出正常") messageshow = Tk()
messageshow.title("日程提醒") messageshow.geometry('300x300') messageshowtext =
Label(messageshow, text = inputtext.get()) #获取输入文本信息并显示到新弹窗上 messageshowtext.
grid(column = 0, row = 1) messageshow.wm_attributes('-topmost', 1)
#将tkinter置顶于最前 messageshow.mainloop() t = threading.Timer(10, tishi) t.start()
#添加确定按钮 confirmbutton = Button(window, text = "确定", command = clicked)
confirmbutton.grid(column = 1, row = 8) window.mainloop()
在编写时主要遇到两个难题，一是如何将获取到的本地时间转化为与用户输入时间等同的字符串。为解决这一问题我采用了较为繁琐的方式：
benditime = time.localtime(time.time()) benditime1 = "{}{}{}{}{}{}{}{}{}".
format(benditime.tm_year, "-", benditime.tm_mon, "-", benditime.tm_mday, "-",
benditime.tm_hour, "-", benditime.tm_min, "-", benditime.tm_sec) local_time =
datetime.strptime(benditime1, '%Y-%m-%d-%H-%M')
应该还存在更为简约的表达方式，但能力有限只能留待以后摸索了
二是tkinter的Button始终无反应，我在程序内各处分别添加了几个print进行测试，最后发现居然是" command = clicked"被写成了"
command = clicked()"：
#添加确定按钮 confirmbutton = Button(window, text = "确定", command = clicked)
confirmbutton.grid(column = 1, row = 8)
多出来的一个"()"足足浪费了我两个小时，失之毫厘谬以千里。
之后采用puinstaller进行封装，成功运行。
纪念一下我人生中第一个成功封装运行的小程序。