Update src/escpos/printer/lp.py

Add return type Co-authored-by: Patrick Kanzler <4189642+patkan@users.noreply.github.com>
2023-09-25 18:45:11 +02:00 · 2023-09-25 18:45:11 +02:00 · 5062a09b0a
commit 5062a09b0a
parent cc22cf0ad2
1 changed files with 1 additions and 1 deletions
--- a/src/escpos/printer/lp.py
+++ b/src/escpos/printer/lp.py
@ -145,7 +145,7 @@ class LP(Escpos):
                return
        logging.info("LP printer enabled")

-    def close(self):
+    def close(self) -> None:
        """Stop the subprocess."""
        if not self._device:
            return