How can I change dictionary value by press a key?

Asked Mar 25 '20 at 17:12

Active Mar 25 '20 at 18:22

Viewed 44 times

import tkinter as tki
from deneme import Komutlar

obj=Komutlar()

panel.bind("w",obj.forward)

if obj.komutlar["w"] == "True":
    print("w")

panel.mainloop()

I made some changes to the code. I create an "Komutlar" object. When I press "w" printing "True". Here the Komutlar py:

class Komutlar():

    def __init__(self):
        self.komutlar={"w":"False","s":"False","a":"False","d":"False"}

def forward(self,event):

    self.komutlar["w"] = "True"
    print(self.komutlar["w"])

İt is working. But I want to make a action with if statement. İf statment still not working. İs it about mainloop again?

edited Mar 25 '20 at 18:22

asked Mar 25 '20 at 17:12

Coder123

4

How do you know it didn't work? You're not displaying it after the key press. – Tom Karzes Mar 25 '20 at 17:15
Also, you should use actual `bool` values (`True` and `False`) rather than strings. – Tom Karzes Mar 25 '20 at 17:16
Tkinter panel is opening. I am pressing "w". I need to show w on the command panel because I print it. But printing nothing. – Coder123 Mar 25 '20 at 17:18
I tried the code and it works, try to add `print(komutlar["w"])` to `forward` function and it should work. – DYD Mar 25 '20 at 17:19
You may want to see [Tkinter understanding mainloop](https://stackoverflow.com/a/29158947/12139738). – DYD Mar 25 '20 at 17:21
@DYD Hmm yes you are right. But why if statement is not working? – Coder123 Mar 25 '20 at 17:21
@DYD I will check it. Thank you. – Coder123 Mar 25 '20 at 17:23

How can I change dictionary value by press a key?

0 Answers0