fix: Extract grounding_metadata from Live API server_content

contributing/dev/utils/build_llms_txt.py

@@ -6,6 +6,7 @@
                    – includes Python API reference from HTML files
                    – includes adk-python repository README
 """
+
 from __future__ import annotations
 
 import argparse

contributing/samples/cache_analysis/run_cache_experiments.py

@@ -344,7 +344,8 @@ async def analyze_cache_performance_from_sessions(
       print(
           "     Cache Utilization:"
           f" {cached_analysis['cache_utilization_ratio_percent']:.1f}%"
-          f" ({cached_analysis['requests_with_cache_hits']}/{cached_analysis['total_requests']} requests)"
+          f" ({cached_analysis['requests_with_cache_hits']}/{cached_analysis['total_requests']}"
+          " requests)"
       )
       print(
           "     Avg Cached Tokens/Request:"
@@ -383,7 +384,8 @@ async def analyze_cache_performance_from_sessions(
       print(
           "     Cache Utilization:"
           f" {uncached_analysis['cache_utilization_ratio_percent']:.1f}%"
-          f" ({uncached_analysis['requests_with_cache_hits']}/{uncached_analysis['total_requests']} requests)"
+          f" ({uncached_analysis['requests_with_cache_hits']}/{uncached_analysis['total_requests']}"
+          " requests)"
       )
       print(
           "     Avg Cached Tokens/Request:"

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(

contributing/samples/gepa/tau_bench_agent.py

@@ -23,6 +23,7 @@
 pip install -e . --quiet
 ```
 """
+
 from __future__ import annotations
 
 from typing import Any