From a7ef09cdc1bb1433a3fbb7838f7ba8419569371a Mon Sep 17 00:00:00 2001
From: Dany Robert <rtdany10@gmail.com>
Date: Sat, 11 Mar 2023 10:40:10 +0530
Subject: [PATCH 1/2] fix: split attendance data by record size

---
 zk/base.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/zk/base.py b/zk/base.py
index f90f209..0ee87eb 100644
--- a/zk/base.py
+++ b/zk/base.py
@@ -1646,6 +1646,7 @@ def get_attendance(self):
                 attendance = Attendance(user_id, timestamp, status, punch, uid)
                 attendances.append(attendance)
         else:
+            record_size_int = int(record_size)
             while len(attendance_data) >= 40:
                 uid, user_id, status, timestamp, punch, space = unpack('<H24sB4sB8s', attendance_data.ljust(40, b'\x00')[:40])
                 if self.verbose: print (codecs.encode(attendance_data[:40], 'hex'))
@@ -1654,7 +1655,7 @@ def get_attendance(self):
 
                 attendance = Attendance(user_id, timestamp, status, punch, uid)
                 attendances.append(attendance)
-                attendance_data = attendance_data[40:]
+                attendance_data = attendance_data[record_size_int:]
         return attendances
 
     def clear_attendance(self):

From 514cfdff0c31d7bb497b3c6a34b6b3b06821230e Mon Sep 17 00:00:00 2001
From: Dany Robert <rtdany10@gmail.com>
Date: Wed, 15 Mar 2023 09:38:39 +0530
Subject: [PATCH 2/2] chore: clean up code

---
 zk/base.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/zk/base.py b/zk/base.py
index 0ee87eb..9931fec 100644
--- a/zk/base.py
+++ b/zk/base.py
@@ -1608,7 +1608,7 @@ def get_attendance(self):
             if self.verbose: print ("WRN: no attendance data")
             return []
         total_size = unpack("I", attendance_data[:4])[0]
-        record_size = total_size/self.records
+        record_size = total_size // self.records
         if self.verbose: print ("record_size is ", record_size)
         attendance_data = attendance_data[4:]
         if record_size == 8:
@@ -1646,7 +1646,6 @@ def get_attendance(self):
                 attendance = Attendance(user_id, timestamp, status, punch, uid)
                 attendances.append(attendance)
         else:
-            record_size_int = int(record_size)
             while len(attendance_data) >= 40:
                 uid, user_id, status, timestamp, punch, space = unpack('<H24sB4sB8s', attendance_data.ljust(40, b'\x00')[:40])
                 if self.verbose: print (codecs.encode(attendance_data[:40], 'hex'))
@@ -1655,7 +1654,7 @@ def get_attendance(self):
 
                 attendance = Attendance(user_id, timestamp, status, punch, uid)
                 attendances.append(attendance)
-                attendance_data = attendance_data[record_size_int:]
+                attendance_data = attendance_data[record_size:]
         return attendances
 
     def clear_attendance(self):