PySimpleGUI - 我无法在浏览器上获得任何输出

如何解决PySimpleGUI - 我无法在浏览器上获得任何输出

这段代码计算用户在给定日期的班次。每 5 周轮换 3 次轮班（早上、晚上、晚上）。每个班次有 2 x 技术团队。第一个团队在周日至周四轮换第二个团队在周二至周六轮换

已使用 PySimpleGUI 实现了 GUI，以使代码更加用户友好。 我尝试使用 PySipmleGUIWeb 在我的网络浏览器中运行它。

在浏览器中启动应用程序我没有选择日期、班次等问题。一旦我点击提交按钮，实际上什么也没发生，我在 Pycharm 控制台中得到以下输出：

Returned from Remi Start command... Now sending None event

试图摆脱结果的弹出窗口，并试图只打印它们。我没有错误，但只有 PyCharm 控制台中的结果，而不是网络浏览器。

知道如何使用 PySimpleGUIWeb 完成这项工作吗？

非常感谢。

import datetime
import math
import calendar
import PySimpleGUIWeb as sg
import traceback

layout = [
          [sg.Text("Please enter your Current Shift and the date you would like to check what rotation you will be.")],[sg.Text("Current Shift",size=(15,1)),sg.CheckBox("Morning",key="morning"),sg.CheckBox("Evening",key="evening"),sg.CheckBox("Night",key="night")],[sg.Text("First day Off",sg.Combo(["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],key="Day_Off")],[sg.Text("Date YYYY.MM.DD",size=(18,sg.InputText("Date in YYYY.MM.DD format",key="Date")],[sg.Submit(),sg.Cancel()]
         ]
window = sg.Window("Shift Rotation",layout=layout,background_color="#272533",size=(600,150),web_start_browser=True)

try:
    while True:
        event,values = window.read()
        window.close()
        if event is None:
            break
        if event == "Cancel":
            break
        if event == "Submit":

            def Days_Off():
                week = ["sunday","monday","tuesday","wednesday","thursday","friday","saturday"]
                Dayoff2 = week[week.index(Dayoff1.lower())+1]
                DayOffCheck = calendar.day_name[date1.weekday()]
                if Dayoff1.lower() == DayOffCheck.lower() or Dayoff2.lower() == DayOffCheck.lower():
                    sg.popup("hey it is {}! You got the day off!".format(DayOffCheck))
                else:
                    sg.popup("It is {}! You are working on that day!".format(DayOffCheck))

            def Morning():
                Morning = []
                Evening = []
                Night = []
                x = 1
                y = 2
                z = 3
                for i in range(99999):
                    Morning.append(float(x + 3 * i))
                    Evening.append(float(y + 3 * i))
                    Night.append(float(z + 3 * i))
                if ShiftC in Morning:
                    sg.popup("You will be on Morning shift at requested date: {}".format(date_entry))
                elif ShiftC in Evening:
                    sg.popup("You will be on Evening shift at requested date: {}".format(date_entry))
                elif ShiftC in Night:
                    sg.popup("You will be on Night shift at requested date: {}".format(date_entry))


            def Evening():
                Evening = []
                Night = []
                Morning = []
                x=1
                y=2
                z=3
                for i in range(99999):
                    Evening.append(float(x+3*i))
                    Night.append(float(y+3*i))
                    Morning.append(float(z+3*i))
                if ShiftC in Morning:
                    sg.popup("You will be on Morning shift at requested date: {}".format(date_entry))
                elif ShiftC in Evening:
                    sg.popup("You will be on Evening shift at requested date: {}".format(date_entry))
                elif ShiftC in Night:
                    sg.popup("You will be on Night shift at requested date: {}".format(date_entry))

            def Night():
                x = 1
                y = 2
                z = 3
                Night = [x]
                Morning = [y]
                Evening = [z]
                for i in range(1,99999):
                    Night.append(int(x + 3 * i))
                    Morning.append(int(y + 3 * i))
                    Evening.append(int(z + 3 * i))
                if ShiftC in Morning:
                    sg.popup("You will be on Morning shift at requested date: {}".format(date_entry))
                elif ShiftC in Evening:
                    sg.popup("You will be on Evening shift at requested date: {}".format(date_entry))
                elif ShiftC in Night:
                    sg.popup("You will be on Night shift at requested date: {}".format(date_entry))

            if values["morning"] == True:
                SelectShift = "morning"
            elif values["evening"] == True:
                SelectShift = "evening"
            elif values["night"] == True:
                SelectShift = "night"

            date_entry = values["Date"]
            Dayoff1 = values["Day_Off"]
            year,month,day = map(int,date_entry.split('.'))
            date1 = datetime.date(year,day)
            TotalD = (datetime.date(2021,1,9).toordinal() - date1.toordinal()) * -1
            ShiftC = math.ceil(TotalD / 35)
            if SelectShift.lower() == "morning":
                Morning()
                Days_Off()
            elif SelectShift.lower() == "evening":
                Evening()
                Days_Off()
            elif SelectShift.lower() == "night":
                Night()
                Days_Off()
except Exception as e:
    tb = traceback.format_exc()
    sg.Print(f'An error happened.  Here is the info:',e,tb)
    sg.popup_error(f'AN EXCEPTION OCCURRED!',tb)
  

解决方法

问题是

window.close()

在第 24 行使用。将它移到第 111 行，现在这就像一个魅力。