How to print function output in ScrolledText tkinter?

Question

I have trouble entering the output of a function in another scrolledtext class, which I have simplified so that I can better explain.
I have a function in a class (named A) and I want to write it's print content in ScrolledText in another class (B) like below:

import time
class A:
    def func(self):
        for i in range(0, 4):
            print(i)
            time.sleep(0.5)
        pass

I use this method but I do not get an answer:

from tkinter import *
from tkinter.scrolledtext import ScrolledText
In[1]:class B:
          root = Tk()
          def finish():
              text.insert(INSERT, A().func()) # Here I have tried to write in the ScrolledText
                                              # But it does not work
          text = ScrolledText(root)
          text.grid(row = 0, column = 0)

          button_openfile = Button(root, text = 'Start', command = finish)
          button_openfile.grid(row = 1, column = 0)

          root.mainloop()

In[2]:if __name__ == "__main__": 
          B()

Mayank · Accepted Answer · 2020-11-21 14:13:10Z

1

You are not getting the text in the ScrolledText widget because:

text.insert(INSERT, A().func())

In this line, the second parameter(A().func()) is supposed to be a String.

print(i)

When the function is called, Instead of returning the String or text, you just printed it in the terminal. Instead you should return a text.

answered Nov 21, 2020 at 14:13

Mayank

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