From c8edfbdf47bd57febceed0329c5ee43e6a154760 Mon Sep 17 00:00:00 2001
From: Patrick Kanzler <dev@pkanzler.de>
Date: Fri, 25 Aug 2023 00:33:02 +0200
Subject: [PATCH] add types for serial

---
 src/escpos/escpos.py | 2 +-
 tox.ini              | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/escpos/escpos.py b/src/escpos/escpos.py
index 237d960..04a0826 100644
--- a/src/escpos/escpos.py
+++ b/src/escpos/escpos.py
@@ -116,7 +116,7 @@ class Escpos(object):
 
     device = None
 
-    def __init__(self, profile=None, magic_encode_args=None, **kwargs):
+    def __init__(self, profile=None, magic_encode_args=None, **kwargs) -> None:
         """Initialize ESCPOS Printer.
 
         :param profile: Printer profile
diff --git a/tox.ini b/tox.ini
index ad1b518..ff30b29 100644
--- a/tox.ini
+++ b/tox.ini
@@ -53,5 +53,6 @@ deps = mypy
        types-PyYAML
        types-appdirs
        types-Pillow
+       types-pyserial
        jaconv
 commands = mypy src