combo.py

from tkinter import *
import ttkbootstrap as tb

root = tb.Window(themename="superhero")

#root = Tk()
root.title("TTK Bootstrap! Combobox")
root.iconbitmap('images/codemy.ico')
root.geometry('500x350')

# Create button click function
def clicker():
	my_label.config(text=f"You Clicked On {my_combo.get()}!")

# Create Binding function
def click_bind(e):
	my_label.config(text=f"You Clicked On {my_combo.get()}!")

# Create Label
my_label = tb.Label(root, text="Hello World!", font=("Helvetica", 18))
my_label.pack(pady=30)

# Create Dropdown options
days = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"]

# Create Combobox
my_combo = tb.Combobox(root, bootstyle="success", values=days)
my_combo.pack(pady=20)

# Set Combo Default
my_combo.current(0)

# Create a button
my_button = tb.Button(root, text="Click Me!", command=clicker, bootstyle="danger")
my_button.pack(pady=20)

# Bind the combobox
my_combo.bind("<<ComboboxSelected>>", click_bind)


root.mainloop()