update python version format

Author: Jesus Terrazas

libraries/microsoft-agents-a365-runtime/microsoft_agents_a365/runtime/utility.py

@@ -107,4 +107,4 @@ def get_user_agent_header(orchestrator: str = "") -> str:
         orchestrator_part = f"; {orchestrator}" if orchestrator else ""
         os_type = platform.system()
         python_version = platform.python_version()
-        return f"Agent365SDK/{Utility._cached_version} ({os_type}; Python/{python_version}{orchestrator_part})"
+        return f"Agent365SDK/{Utility._cached_version} ({os_type}; Python {python_version}{orchestrator_part})"

tests/runtime/test_utility.py

@@ -138,7 +138,7 @@ def test_get_user_agent_header_default():
     result = Utility.get_user_agent_header()
 
     # Regex for Agent365SDK/version (OS; Python/version)
-    pattern = rf"^Agent365SDK/.+ \({os_type}; Python/{py_version}\)$"
+    pattern = rf"^Agent365SDK/.+ \({os_type}; Python {py_version}\)$"
     assert re.match(pattern, result)
 
 
@@ -152,5 +152,5 @@ def test_get_user_agent_header_with_orchestrator():
     result = Utility.get_user_agent_header(orchestrator)
 
     # Regex for Agent365SDK/version (OS; Python/version; TestOrchestrator)
-    pattern = rf"^Agent365SDK/.+ \({os_type}; Python/{py_version}; {orchestrator}\)$"
+    pattern = rf"^Agent365SDK/.+ \({os_type}; Python {py_version}; {orchestrator}\)$"
     assert re.match(pattern, result)