cliplist.py

from pynput import keyboard
import pyperclip

kb = keyboard.Controller()

cliplist = [
        "list",
        "of",
        "strings",
        "successively",
        "added",
        "to",
        "cliboard"
]
index = 0

def on_press(key):
    global index
    print(key)
    if key == keyboard.Key.ctrl_r:
        pyperclip.copy(cliplist[index])
        index += 1
    if key == keyboard.Key.esc:
        listener.stop()

def on_release(key):
    pass


with keyboard.Listener(on_press=on_press, on_release=on_release) as listener:
    listener.join()