nixos/test-driver: fix type hint for send_chars

Changed files
+1 -1
nixos
lib
test-driver
test_driver
+1 -1
nixos/lib/test-driver/test_driver/machine.py
···
with self.nested("waiting for {} to appear on tty {}".format(regexp, tty)):
retry(tty_matches)
-
def send_chars(self, chars: List[str]) -> None:
with self.nested("sending keys ‘{}‘".format(chars)):
for char in chars:
self.send_key(char)
···
with self.nested("waiting for {} to appear on tty {}".format(regexp, tty)):
retry(tty_matches)
+
def send_chars(self, chars: str) -> None:
with self.nested("sending keys ‘{}‘".format(chars)):
for char in chars:
self.send_key(char)