【发布时间】:2020-04-06 21:41:53
【问题描述】:
当我要求它输出输入框到文件时,它什么也没做,因为我是 python 新手,所以我有点卡住了,我知道这是一个简单的问题,但我不太确定如何修理它。请帮忙。
import tkinter as tk
from PIL import ImageTk
window= tk.Tk()
def SignUp ():
text = username_entry.get()
file= open(r"C:/Users/willi/OneDrive/Documents/Scripts/username_info.txt", "w")
file.write(text)
file.close()
username_entry.delete(0, tk.END)
password_entry.delete(0, tk.END)
def createNewWindow():
window1 = tk.Toplevel(window)
canvas= tk.Canvas(window1,width=1920,height=1080)
canvas.create_image(0,0,anchor=tk.NW, image= Main)
canvas.pack()
signup_button=tk.Button(window1,width=23, text="Register!", font="CCDutchCourage2", fg="white", height=1, relief="flat", bg="#183936", command=SignUp)
signup_button.place(x=840, y=665)
username_entry= tk.Entry(window1,width=14, bg="#183936", font=('Ariston Comic Demo Regular', 35), relief="flat")
username_entry.place(x=776, y=447)
password_entry= tk.Entry(window1,width=14, bg="#183936", font=('Ariston Comic Demo Regular', 35), relief="flat")
password_entry.configure(show="*")
password_entry.place(x=776, y=555)
Main= tk.PhotoImage(file= r"C:/Users/willi/Images/Asset 15.png")
canvas= tk.Canvas(window,width=1920,height=1080)
canvas.create_image(0,0,anchor=tk.NW, image= Main)
canvas.pack()
signup_button=tk.Button(window,width=23, text="Sign Up!", font="CCDutchCourage2", fg="white", height=1, relief="flat", bg="#183936", command=createNewWindow)
signup_button.place(x=840, y=665)
username_entry= tk.Entry(window,width=14, bg="#183936", font=('Ariston Comic Demo Regular', 35), relief="flat")
username_entry.place(x=776, y=447)
password_entry= tk.Entry(window,width=14, bg="#183936", font=('Ariston Comic Demo Regular', 35), relief="flat")
password_entry.configure(show="*")
password_entry.place(x=776, y=555)
【问题讨论】:
-
当你说它“什么都不做”时,你能更具体一点吗?如果您的代码完全如上,那么它不会执行任何操作,因为您错过了对
mainloop()的调用。底部需要window.mainloop()。