20.07.2006 · I'm trying to set the focus on an Entry textbox with focus_set. I am using the grid manager. I created the same interface before using the pack() method and the focus_set worked, but now it says "AttributeError: 'NoneType' object has no attribute 'focus_set'" Below is the section of the code: # CREATES THE GUI FOR DCN INPUT def get_dcn ...
I'm trying to place a scrollbar on a DISABLED Entry widget. However it keeps coming up with the error AttributeError: 'NoneType' object has no attribute ...
An Application Development Focus Ljubomir Perkovic ... really be a list containing the standard 52 playing cards, but this list has not been created yet.
AttributeError:’NoneType’ object has no attribute ‘something’ Different reasons raise AttributeError: 'NoneType' object has no attribute 'something'. One of the reasons is that NoneType implies that instead of an instance of whatever Class or Object that you are working with, in reality, you have got None.
Tkinter: AttributeError: NoneType object has no attribute <attribute name> (4 answers) Closed 6 years ago . I am using the focus method to set an entry with focus in Tkinter for Python, but is not working the script is as follows:
Tkinter text insert: " 'Nonetype' object has no attribute 'insert' Ask Question Asked 8 years, 1 month ago. Active 9 months ago. Viewed 13k times 3 Relatively new to coding in general, and have been trying to create a simple chat client for Python. Trying to work the GUI, and ...
Can play around and be familiar with ldd, readelf,od,size, ... use of the new '-wN' or '--debug-dump=no-follow-links' options for readelf and the '-WN' or ...
11.12.2018 · Re: Python AttributeError: 'Nonetype@ object has no attribute 'SetFocus'. If the object is searched by XPath and is found, TestComplete tries to match the found object to the one from its objects tree. If the match succeeds, then TestComplete returns its wrapping object that contains all properties and methods added by TestComplete (SetFocus ...