First, the source code
from tkinter import *
if __name__ == "__main__":
root = tkinter.Tk()
root.title("图标转换")
root.iconbitmap('./logo.ico')
Two, ico format
1. Use python to convert image format to ico format
python2
import PythonMagick
img = PythonMagick.Image('./logo.jpg')
img.sample('128x128')
img.write('./logo.ico')