Synchronizing Arch Packages include pacman and aur

SyncArch.py

import subprocess
x = input("Do you want Synchronizing package databases? [y/N]: ")
if x == "y":
    subprocess.run(["sudo", "pacman", "-Syy"])
    subprocess.run(["yay", "-Syy"])
else:
    exit()

You call it in your default shell ex : .bashrc or .zshrc
python SyncArch.py
and finish it's run when you open terminal :)