tkinter call a function after loading a folder with askdirectory

I am writing a simple GUI where I am asking user for a folder and if the folder is selected, I need to run a function. The call never gets inside the do_actual_processing function.
what am I doing wrong here?

from tkinter import 
from tkinter import filedialog

def browse_button():
\# Allow user to select a directory and store it in global var called folder_path
global folder_path
folder_name = filedialog.askdirectory()
if folder_name != '':
folder_path.config(text=folder_name)
else:
folder_path.config(text='No Folder Selected')

window = Tk()

button = Button(window, text="Select Path", command=browse_button)
button.grid(row=0, column=0)

folder_path = Label(window, text='No Folder Selected')
folder_path.grid(row=0, column=1)

folder_path_txt = folder_path.cget("text")
if folder_path_txt != "No Folder Selected"
id_values = do_actuall_processing(folder_path_txt)

window.mainloop()

There are multiple errors in the code given.

Line 1 : from tkinter import -> This is a syntax error.

Line 8 : folder_path.config(text=folder_name) -> folder_path is not defined.

Line 9 : else: -> There is no if statement to begin with.

Line 12 : window = Tk() -> Tk was never imported (Relate to line 1)

Line 14 : button = Button(window, text="Select Path", command=browse_button) -> Button is not defined.

Line 17 : folder_path = Label(window, text='No Folder Selected') -> Label is not defined.

Line 21 : if folder_path_txt != "No Folder Selected" -> The statement doesnt end with a colon.

Line 22 : id_values = do_actuall_processing(folder_path_txt) ->do_actuall_processing is not defined.

A simple script which does what you are requesting is :

import tkinter as tk
from tkinter import filedialog

def browse_folder():
    folder_path = filedialog.askdirectory()
    if folder_path:
        print(f"Folder selected: {folder_path}")
        # Call your function here with the selected folder path
        # function(folder_path)

root = tk.Tk()

button = tk.Button(root, text="Select Folder", command=browse_folder)
button.pack()

root.mainloop()

When the user clicks the "Select Folder" button, a file dialog will appear allowing the user to select a folder. If a folder is selected, the browse_folder() function will print the selected folder path to the console. You can replace the print() statement with a call to your function, passing in the selected folder path as a parameter.