One directional VDI proof "copy/paste"

typeit.py

#!/usr/bin/env python3
"""
Type the content of the file given in parameter
"""
import time
import sys
import pyautogui

# validate that we have something to type
if not len(sys.argv) == 2:
    print("Error, no filename given or too many parameters")
    print(len(sys.argv))
    sys.exit()

# give a chance for the user to change window
for cv in range(3, 0, -1):
    print(cv)
    time.sleep(1)
print("Typing away...")

# main loop
with open(sys.argv[1]) as f:
    lines = f.readlines()
    for line in lines:
        pyautogui.typewrite(line)
print("Done")

For the way back just use normcap https://github.com/dynobo/normcap