-1
我想從用戶輸入數據,並把它轉換成文本文件,但如下有一個錯誤:Tkinter的追蹤誤差3.5.1窗口8.1
Exception in Tkinter callback
Traceback (most recent call last):
File "C:\Users\dasom\AppData\Local\Programs\Python\Python35-32\Lib\tkinter\__init__.py", line 1549, in __call__
return self.func(*args)
File "C:/Users/dasom/PycharmProjects/Exercise/4.pyw", line 5, in save_data
filed.write("Depot:\n%s\n" % depot.get())
AttributeError: 'NoneType' object has no attribute 'get'`
它在說,大約1549線init .py文件中,我查找了它,並且我不明白問題是什麼。
def __call__(self, *args):
"""Apply first function SUBST to arguments, than FUNC."""
try:
if self.subst:
args = self.subst(*args)
return self.func(*args)
except SystemExit:
raise
except:
self.widget._report_exception()
這裏是我的全部代碼
from tkinter import *
def save_data():
filed = open("deliveries.txt", "a")
filed.write("Depot:\n%s\n" % depot.get())
filed.write("Description :\n%s\n" % description.get())
filed.write("Address :\n%s\n" % address.get("1.0", END))
depot.delete(0, END)
description.delete(0, END)
address.delete("1.0", END)
app = Tk()
app.title('Head-Ex Deliveries')
Label(app, text='Depot:').pack()
depot = Entry(app).pack()
Label(app, text="Description:").pack()
description = Entry(app).pack()
Label(app, text='Address:').pack()
address = Text(app).pack()
Button(app, text='save', command=save_data).pack()
app.mainloop()
其實,我只是打字教科書的代碼。對你的幫助表示感謝。謝謝。
謝謝老虎! – DasomJung