few more f-strings

Author: ahoblitz

src/a2a/client/card_resolver.py

@@ -71,7 +71,7 @@ async def get_agent_card(
         else:
             path_segment = relative_card_path.lstrip('/')
 
-        target_url = f'{self.base_url}/{path_segment}'
+        target_url = '{}/{}'.format(self.base_url, path_segment)
 
         try:
             response = await self.httpx_client.get(

src/a2a/client/transports/rest.py

@@ -135,7 +135,7 @@ async def send_message_streaming(
         async with aconnect_sse(
             self.httpx_client,
             'POST',
-            f'{self.url}/v1/message:stream',
+            '{}/v1/message:stream'.format(self.url),
             json=payload,
             **modified_kwargs,
         ) as event_source:
@@ -178,7 +178,7 @@ async def _send_post_request(
         return await self._send_request(
             self.httpx_client.build_request(
                 'POST',
-                f'{self.url}{target}',
+                '{}{}'.format(self.url, target),
                 json=rpc_request_payload,
                 **(http_kwargs or {}),
             )
@@ -193,7 +193,7 @@ async def _send_get_request(
         return await self._send_request(
             self.httpx_client.build_request(
                 'GET',
-                f'{self.url}{target}',
+                '{}{}'.format(self.url, target),
                 params=query_params,
                 **(http_kwargs or {}),
             )
@@ -308,7 +308,7 @@ async def resubscribe(
         async with aconnect_sse(
             self.httpx_client,
             'GET',
-            f'{self.url}/v1/tasks/{request.id}:subscribe',
+            '{}/v1/tasks/{}:subscribe'.format(self.url, request.id),
             **http_kwargs,
         ) as event_source:
             try:

src/a2a/server/apps/rest/fastapi_app.py

@@ -108,10 +108,10 @@ def build(
         router = APIRouter()
         for route, callback in self._adapter.routes().items():
             router.add_api_route(
-                f'{rpc_url}{route[0]}', callback, methods=[route[1]]
+                '{}{}'.format(rpc_url, route[0]), callback, methods=[route[1]]
             )
 
-        @router.get(f'{rpc_url}{agent_card_url}')
+        @router.get('{}{}'.format(rpc_url, agent_card_url))
         async def get_agent_card(request: Request) -> Response:
             card = await self._adapter.handle_get_agent_card(request)
             return JSONResponse(card)

src/a2a/utils/telemetry.py

@@ -166,7 +166,9 @@ def trace_function(  # noqa: PLR0915
             attribute_extractor=attribute_extractor,
         )
 
-    actual_span_name = span_name or f'{func.__module__}.{func.__name__}'
+    actual_span_name = span_name or '{}.{}'.format(
+        func.__module__, func.__name__
+    )
 
     is_async_func = inspect.iscoroutinefunction(func)
 
@@ -323,7 +325,7 @@ def decorator(cls: Any) -> Any:
             if not include_list and name in exclude_list:
                 continue
 
-            span_name = f'{cls.__module__}.{cls.__name__}.{name}'
+            span_name = '{}.{}.{}'.format(cls.__module__, cls.__name__, name)
             setattr(
                 cls,
                 name,

tests/client/test_auth_middleware.py

@@ -295,8 +295,8 @@ async def test_auth_interceptor_variants(test_case, store):
     auth_interceptor = AuthInterceptor(credential_service=store)
     agent_card = AgentCard(
         url=test_case.url,
-        name=f'{test_case.scheme_name}bot',
-        description=f'A bot that uses {test_case.scheme_name}',
+        name='{}bot'.format(test_case.scheme_name),
+        description='A bot that uses {}'.format(test_case.scheme_name),
         version='1.0',
         default_input_modes=[],
         default_output_modes=[],

tests/client/test_jsonrpc_client.py

@@ -116,7 +116,7 @@ async def async_iterable_from_list(
 class TestA2ACardResolver:
     BASE_URL = 'http://example.com'
     AGENT_CARD_PATH = AGENT_CARD_WELL_KNOWN_PATH
-    FULL_AGENT_CARD_URL = f'{BASE_URL}{AGENT_CARD_PATH}'
+    FULL_AGENT_CARD_URL = '{}{}'.format(BASE_URL, AGENT_CARD_PATH)
     EXTENDED_AGENT_CARD_PATH = '/agent/authenticatedExtendedCard'
 
     @pytest.mark.asyncio
@@ -200,8 +200,8 @@ async def test_get_agent_card_success_with_specified_path_for_extended_card(
             http_kwargs=auth_kwargs,
         )
 
-        expected_extended_url = (
-            f'{self.BASE_URL}/{self.EXTENDED_AGENT_CARD_PATH.lstrip("/")}'
+        expected_extended_url = '{}/{}'.format(
+            self.BASE_URL, self.EXTENDED_AGENT_CARD_PATH.lstrip('/')
         )
         mock_httpx_client.get.assert_called_once_with(
             expected_extended_url, **auth_kwargs