From 061760f8fbe4b791ad151a4e7bbe30dcdece7f1d Mon Sep 17 00:00:00 2001
From: bxdd <45119470+bxdd@users.noreply.github.com>
Date: Tue, 28 Nov 2023 16:30:00 +0800
Subject: [PATCH] Update TypeHint in create_semantic_spec

---
 learnware/client/learnware_client.py | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/learnware/client/learnware_client.py b/learnware/client/learnware_client.py
index 5b24602..4491863 100644
--- a/learnware/client/learnware_client.py
+++ b/learnware/client/learnware_client.py
@@ -281,15 +281,15 @@ class LearnwareClient:
 
     def create_semantic_specification(
         self,
-        name: str = None,
-        description: str = None,
-        data_type: str = None,
-        task_type: str = None,
-        library_type: str = None,
-        scenarios: Union[str, List(str)] = None,
-        license: Union[str, List(str)] = None,
-        input_description: dict = None,
-        output_description: dict = None,
+        name: Optional[str] = None,
+        description: Optional[str] = None,
+        data_type: Optional[str] = None,
+        task_type: Optional[str] = None,
+        library_type: Optional[str] = None,
+        scenarios: Optional[Union[str, List(str)]] = None,
+        license: Optional[Union[str, List(str)]] = None,
+        input_description: Optional[dict] = None,
+        output_description: Optional[dict] = None,
     ):
         semantic_specification = dict()
         semantic_specification["Data"] = {"Type": "Class", "Values": [data_type] if data_type is not None else []}