From fa10b2d3eb0b840497a598ad3d94269c00d31eac Mon Sep 17 00:00:00 2001
From: msyyc <70930885+msyyc@users.noreply.github.com>
Date: Mon, 29 May 2023 15:57:57 +0800
Subject: [PATCH] add _api_version for mixin operation group

---
 .../templates/multiapi_combiner/operation_group.py.jinja2     | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/azure-sdk-tools/packaging_tools/templates/multiapi_combiner/operation_group.py.jinja2 b/tools/azure-sdk-tools/packaging_tools/templates/multiapi_combiner/operation_group.py.jinja2
index c40538170f44..6b43d928fc40 100644
--- a/tools/azure-sdk-tools/packaging_tools/templates/multiapi_combiner/operation_group.py.jinja2
+++ b/tools/azure-sdk-tools/packaging_tools/templates/multiapi_combiner/operation_group.py.jinja2
@@ -17,6 +17,10 @@ class {{ operation_group.name }}{{ "(" + operation_group.name.replace("Operation
         self._serialize = input_args.pop(0) if input_args else kwargs.pop("serializer")
         self._deserialize = input_args.pop(0) if input_args else kwargs.pop("deserializer")
         self._api_version = input_args.pop(0) if input_args else kwargs.pop("api_version")
+{% else %}
+    @property
+    def _api_version(self)-> str:
+        return self._get_api_version(None)
 
 {% endif %}
     {% for operation in operation_group.operations %}