import os
import atexit
import readline

state_home = os.environ.get("XDG_STATE_HOME")
if state_home is None:
		state_home = os.path.join(os.path.expanduser('~'), ".local", "state")

history = os.path.join(state_home, "python_history")

try:
    readline.read_history_file(history)
except OSError:
    pass

def write_history():
    try:
        readline.write_history_file(history)
    except OSError:
        pass

atexit.register(write_history)