# Copyright 2025 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import os
from genkit_demo import ai
from genkit.core.typing import EvalResponse
# Load dataset
DATA_PATH = os.path.join(os.path.dirname(__file__), '..', 'data', 'dogfacts.json')
if os.path.exists(DATA_PATH):
with open(DATA_PATH) as f:
DOG_DATASET = json.load(f)
else:
DOG_DATASET = []
# Run this flow to programatically execute the evaluator on the dog dataset.
@ai.flow(name='dog_facts_eval')
async def dog_facts_eval_flow() -> list[EvalResponse]:
# Ensure dataset is loaded as list of BaseDataPoint (or dicts which evaluate() accepts)
# The dataset in dogfacts.json usually matches the structure needed.
return await ai.evaluate(
evaluator='genkitEval/faithfulness',
dataset=DOG_DATASET,
eval_run_id='my-dog-eval',
)