From 30cff71e768188ff542b42dc8463b55aa9f7a716 Mon Sep 17 00:00:00 2001
From: KnugiHK <24708955+KnugiHK@users.noreply.github.com>
Date: Tue, 24 Sep 2024 23:31:59 +0800
Subject: [PATCH] Add type hints

---
 Whatsapp_Chat_Exporter/utility.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Whatsapp_Chat_Exporter/utility.py b/Whatsapp_Chat_Exporter/utility.py
index f13bf1e..9f8c45c 100644
--- a/Whatsapp_Chat_Exporter/utility.py
+++ b/Whatsapp_Chat_Exporter/utility.py
@@ -44,7 +44,7 @@ def convert_time_unit(time_second: int):
     return time
 
 
-def bytes_to_readable(size_bytes):
+def bytes_to_readable(size_bytes: int):
     """From https://stackoverflow.com/a/14822210/9478891 
     Authors: james-sapam & other contributors
     Licensed under CC BY-SA 3.0
@@ -59,7 +59,7 @@ def bytes_to_readable(size_bytes):
     return "%s %s" % (s, size_name[i])
 
 
-def readable_to_bytes(size_str):
+def readable_to_bytes(size_str: str):
     SIZE_UNITS = {
         'B': 1,
         'KB': 1024,