style: fix isort and pyink formatting issues

Author: weiguangli-io

contributing/samples/gepa/experiment.py

@@ -43,7 +43,6 @@
 from tau_bench.types import EnvRunResult
 from tau_bench.types import RunConfig
 import tau_bench_agent as tau_bench_agent_lib
-
 import utils
 
 

contributing/samples/gepa/run_experiment.py

@@ -25,7 +25,6 @@
 from absl import flags
 import experiment
 from google.genai import types
-
 import utils
 
 _OUTPUT_DIR = flags.DEFINE_string(

src/google/adk/flows/llm_flows/base_llm_flow.py

@@ -46,7 +46,6 @@
 from ...models.base_llm_connection import BaseLlmConnection
 from ...models.llm_request import LlmRequest
 from ...models.llm_response import LlmResponse
-
 from ...telemetry import tracing
 from ...telemetry.tracing import trace_call_llm
 from ...telemetry.tracing import trace_send_data

tests/unittests/telemetry/test_functional.py

@@ -75,9 +75,7 @@ def do_replace(tracer):
     monkeypatch.setattr(
         tracer, 'start_as_current_span', real_tracer.start_as_current_span
     )
-    monkeypatch.setattr(
-        tracer, 'start_span', real_tracer.start_span
-    )
+    monkeypatch.setattr(tracer, 'start_span', real_tracer.start_span)
 
   do_replace(tracing.tracer)
   do_replace(base_agent.tracer)