AttributeError: 'MainApplication' object has no attribute 'mainloop' Below is my code for reference: import tkinter as tk class MainApplication: def __init__(self, master): self.master = master self.frame = tk.Frame(self.master) self.entry = tk.Entry(self.frame) self.entryButton = tk....
The error I get when running this code is: AttributeError: 'NoneType' object has no attribute 'mainloop' I believe I need this last if-statement / mainloop() function to get the interface up and running, but I keep getting this error. I really hope someone knows how to solve this! Tha...
wxPython版本:wxPython-2.8.12.0-1.el6.x86_64 程序源码: #!/usr/bin/env python import wx app = wx.App() win = wx.Frame(None) win.Show() app.MainLoop() 报错: [root@Python python]# python wx.py Traceback (most recent call last): File "wx.py", line 2, in <module> import wx F...
针对你提出的错误 AttributeError: '_tkinter.tkapp' object has no attribute 'drop_target_regist',我们可以按照以下步骤进行分析和解决: 分析错误信息: 错误信息表明,_tkinter.tkapp 对象中不存在名为 drop_target_regist 的属性。这通常意味着你尝试调用了一个不存在的方法或属性。 确认拼写错误: 根据错误信息...
I'm still new to python and I'm trying to create a GUI to convert from Celsius to Fahrenheit. I'm doing some practice problems from my textbook and I think I almost have it but this last little bit has me stuck! I keep gettingAttributeError: 'float' object has no attribute 'set'....
root.mainloop() ifname== "main": main() error message: AttributeError: 'NoneType' object has no attribute 'configure' 解法:幫變數們加 global 即可。範例: https://github.com/MorvanZhou/tutorials/blob/master/tkinterTUT/tk2_label_button.py ...
AttributeError: 'NoneType' object has no attribute 'render' one@development ~/try $ It seems that it's missing the urwid object to render. But I sent it successfully to the main loop. Can anyone please help? Thanks, -Darin ___ Urwid mailing list Urwid@lists.excess.orghttp://lists.exce...
python2.7版本,使用Pycharm运行python项目的gui.py文件时提示app.py的第17行代码(也就是filename = i.file.filename)出错,错误信息:AttributeError: 'dict' object has no attribute 'filename'但是代码已经对file进行了初始化了: i = web.input(file = {}) #接收数据 filename = i.file.filename #获取文...
Question: Getting an attributeError 'function' object has no attribute 'tk' in my python project I've attached the picture of the program as well as the error. The third picture is where the error is coming from, trying to create an OptionLis...
set(self.__value) AttributeError: 'str' object has no attribute 'set' I tried messing with some of the variables and using different methods to get the menu to work, but nothing seemed to get rid of the error. Any idea on how to fix the error? python string tkinter set option...