Question

当我在CMD中运行时，tkinter出现并运行程序但是当我进入一个城市时，结果/预测出现在CMD中，我想在tkinter box程序中出现我该怎么办？

我需要一个标签或什么？

from tkinter import *
    import requests
    import json

    class Application(Frame):

        def __init__(self, master=None):
            Frame.__init__(self, master)
            self.root = master
            self.pack()
            self.create_widgets()

        def create_widgets(self):
            self.v = StringVar()
            self.e = Entry(self, textvariable=self.v)
            self.e.pack(side="left")

            self.v.set("Enter City")
            self.e.focus_set()


            self.butn = Button(self)
            self.butn["text"] = "Forecast"
            self.butn["command"] = self.make_request
            self.butn.pack(side="left")

            self.QUIT = Button(self, text="QUIT", command=self.root.destroy)
            self.QUIT.pack(side="right")


        def make_request(self):
            r = requests.get("http://api.wunderground.com/api/ab78bcbaca641959/forecast/q/Sweden/" + self.v.get() + ".json")
            data = r.json()
            for day in data['forecast']['simpleforecast']['forecastday']:
                print (day['date']['weekday'] + ":")
                print ("Conditions: ", day['conditions'])
                print ("High: ", day['high']['celsius'] + "C", "Low: ", day['low']['celsius'] + "C", '\n')
            return data






    rot = Tk()
    rot.geometry("900x650+200+50")
    rot.title("The Trip")

    app = Application(master=rot)
    app.mainloop()

Answer 1

是的，您应该使用标签在Tkinter窗口上显示数据：
这是一个基本的例子：

from Tkinter import *
root = Tk()
e = Entry(root)
e.pack()
var = StringVar()

def callback():
    var.set(e.get())

e.focus_set()
b = Button(root, text="submit", width=10, command=callback)
b.pack()
label = Label( root, textvariable=var, relief=RAISED)
label.pack()
root.mainloop()

此示例将为您提供有关如何使用StringVar或其他更新标签的信息一些信息here

tkinter中的文本不在cmd python中？

1 个答案: