From f4d034e90f8de7c019c6616e35f85a9b563482c8 Mon Sep 17 00:00:00 2001
From: Pavel Dubovtsev <ip98@list.ru>
Date: Tue, 16 May 2023 17:30:01 +0500
Subject: [PATCH] Add next_sequnce method for default_client

---
 smpplib/pdu.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/smpplib/pdu.py b/smpplib/pdu.py
index 4557210..e428695 100644
--- a/smpplib/pdu.py
+++ b/smpplib/pdu.py
@@ -36,6 +36,11 @@ class default_client(object):
     """Dummy client"""
     sequence = 0
 
+    def next_sequence(self):
+        current_sequence = self.sequence
+        self.sequence += 1
+        return current_sequence
+
 
 class PDU(object):
     """PDU class"""