from pathlib import Path
import tempfile
import subprocess

def input_nano() -> str:
    f = tempfile.NamedTemporaryFile(mode='w+t', delete=False)
    n = f.name
    f.close()
    subprocess.call(['nano', n])

    with open(n, 'r') as f:
        input_string = f.read()
    Path(n).unlink()

    return input_string