chore: Rename utils.py to gepa_utils.py to ensure consistent first-party module detection for sample scripts across different CI environments

Co-authored-by: Shangjie Chen <deanchen@google.com>
PiperOrigin-RevId: 905278958

Author: DeanChensj

contributing/samples/gepa/experiment.py

@@ -31,6 +31,7 @@
 import gepa
 from gepa.core.adapter import EvaluationBatch
 from gepa.core.adapter import GEPAAdapter
+import gepa_utils
 from litellm import provider_list
 import rater_lib
 from retry import retry
@@ -44,8 +45,6 @@
 from tau_bench.types import RunConfig
 import tau_bench_agent as tau_bench_agent_lib
 
-import utils
-
 
 def run_tau_bench_rollouts(
     config: RunConfig,
@@ -583,7 +582,7 @@ def run_gepa(
       task_lm=None,  # this must be None when a custom adapter is used
       adapter=tau_bench_adapter,
       max_metric_calls=config.max_metric_calls,
-      reflection_lm=utils.reflection_inference_fn(config.reflection_model),
+      reflection_lm=gepa_utils.reflection_inference_fn(config.reflection_model),
       reflection_minibatch_size=config.reflection_minibatch_size,
       run_dir=output_dir,
   )

contributing/samples/gepa/utils.py contributing/samples/gepa/gepa_utils.pycontributing/samples/gepa/utils.py renamed to contributing/samples/gepa/gepa_utils.py

@@ -24,10 +24,9 @@
 from absl import app
 from absl import flags
 import experiment
+import gepa_utils
 from google.genai import types
 
-import utils
-
 _OUTPUT_DIR = flags.DEFINE_string(
     'output_dir',
     None,
@@ -106,7 +105,7 @@ def main(argv: Sequence[str]) -> None:
   for logger in loggers:
     logger.setLevel(logging.WARNING)
 
-  types.logger.addFilter(utils.FilterInferenceWarnings())
+  types.logger.addFilter(gepa_utils.FilterInferenceWarnings())
   output_dir = os.path.join(
       _OUTPUT_DIR.value, datetime.now().strftime('%Y%m%d%H%M%S%f')
   )