Save and load contexts and answers

This commit is contained in:
Rita Aleksziev 2025-01-20 18:42:09 +01:00
parent 015f0084c8
commit 1c16a1744c
4 changed files with 74 additions and 20 deletions

View file

@ -11,13 +11,29 @@ from evals.qa_dataset_utils import load_qa_dataset
from evals.qa_metrics_utils import get_metrics
from evals.qa_context_provider_utils import qa_context_providers, valid_pipeline_slices
import random
import os
import json
from pathlib import Path
logger = logging.getLogger(__name__)
random.seed(42)
async def answer_qa_instance(instance, context_provider):
context = await context_provider(instance)
async def answer_qa_instance(instance, context_provider, contexts_filename):
if os.path.exists(contexts_filename):
with open(contexts_filename, "r") as file:
preloaded_contexts = json.load(file)
else:
preloaded_contexts = {}
if instance["_id"] in preloaded_contexts:
context = preloaded_contexts[instance["_id"]]
else:
context = await context_provider(instance)
preloaded_contexts[instance["_id"]] = context
with open(contexts_filename, "w") as file:
json.dump(preloaded_contexts, file)
args = {
"question": instance["question"],
@ -51,12 +67,27 @@ async def deepeval_answers(instances, answers, eval_metrics):
return eval_results
async def deepeval_on_instances(instances, context_provider, eval_metrics):
async def deepeval_on_instances(
instances, context_provider, eval_metrics, answers_filename, contexts_filename
):
if os.path.exists(answers_filename):
with open(answers_filename, "r") as file:
preloaded_answers = json.load(file)
else:
preloaded_answers = {}
answers = []
for instance in tqdm(instances, desc="Getting answers"):
answer = await answer_qa_instance(instance, context_provider)
if instance["_id"] in preloaded_answers:
answer = preloaded_answers[instance["_id"]]
else:
answer = await answer_qa_instance(instance, context_provider, contexts_filename)
preloaded_answers[instance["_id"]] = answer
answers.append(answer)
with open(answers_filename, "w") as file:
json.dump(preloaded_answers, file)
eval_results = await deepeval_answers(instances, answers, eval_metrics)
score_lists_dict = {}
for instance_result in eval_results.test_results:
@ -74,21 +105,32 @@ async def deepeval_on_instances(instances, context_provider, eval_metrics):
async def eval_on_QA_dataset(
dataset_name_or_filename: str, context_provider_name, num_samples, metric_name_list
dataset_name_or_filename: str, context_provider_name, num_samples, metric_name_list, out_path
):
dataset = load_qa_dataset(dataset_name_or_filename)
context_provider = qa_context_providers[context_provider_name]
eval_metrics = get_metrics(metric_name_list)
instances = dataset if not num_samples else random.sample(dataset, num_samples)
contexts_filename = Path(out_path) / Path(
f"contexts_{dataset_name_or_filename.split('.')[0]}_{context_provider_name}.json"
)
if "promptfoo_metrics" in eval_metrics:
promptfoo_results = await eval_metrics["promptfoo_metrics"].measure(
instances, context_provider
instances, context_provider, contexts_filename
)
else:
promptfoo_results = {}
answers_filename = Path(out_path) / Path(
f"answers_{dataset_name_or_filename.split('.')[0]}_{context_provider_name}.json"
)
deepeval_results = await deepeval_on_instances(
instances, context_provider, eval_metrics["deepeval_metrics"]
instances,
context_provider,
eval_metrics["deepeval_metrics"],
answers_filename,
contexts_filename,
)
results = promptfoo_results | deepeval_results
@ -97,14 +139,14 @@ async def eval_on_QA_dataset(
async def incremental_eval_on_QA_dataset(
dataset_name_or_filename: str, num_samples, metric_name_list
dataset_name_or_filename: str, num_samples, metric_name_list, out_path
):
pipeline_slice_names = valid_pipeline_slices.keys()
incremental_results = {}
for pipeline_slice_name in pipeline_slice_names:
results = await eval_on_QA_dataset(
dataset_name_or_filename, pipeline_slice_name, num_samples, metric_name_list
dataset_name_or_filename, pipeline_slice_name, num_samples, metric_name_list, out_path
)
incremental_results[pipeline_slice_name] = results

View file

@ -29,7 +29,7 @@ class PromptfooMetric:
else:
raise Exception(f"{metric_name} is not a valid promptfoo metric")
async def measure(self, instances, context_provider):
async def measure(self, instances, context_provider, contexts_filename):
with open(os.path.join(os.getcwd(), "evals/promptfoo_config_template.yaml"), "r") as file:
config = yaml.safe_load(file)
@ -40,10 +40,20 @@ class PromptfooMetric:
]
}
# Fill config file with test cases
tests = []
if os.path.exists(contexts_filename):
with open(contexts_filename, "r") as file:
preloaded_contexts = json.load(file)
else:
preloaded_contexts = {}
for instance in instances:
context = await context_provider(instance)
if instance["_id"] in preloaded_contexts:
context = preloaded_contexts[instance["_id"]]
else:
context = await context_provider(instance)
preloaded_contexts[instance["_id"]] = context
test = {
"vars": {
"name": instance["question"][:15],
@ -52,7 +62,10 @@ class PromptfooMetric:
}
}
tests.append(test)
config["tests"] = tests
with open(contexts_filename, "w") as file:
json.dump(preloaded_contexts, file)
# Write the updated YAML back, preserving formatting and structure
updated_yaml_file_path = os.path.join(os.getcwd(), "config_with_context.yaml")

View file

@ -14,6 +14,10 @@
],
"metric_names": [
"Correctness",
"Comprehensiveness"
"Comprehensiveness",
"Directness",
"Diversity",
"Empowerment",
"promptfoo.directness"
]
}

View file

@ -22,17 +22,12 @@ async def run_evals_on_paramset(paramset: dict, out_path: str):
if rag_option == "cognee_incremental":
result = await incremental_eval_on_QA_dataset(
dataset,
num_samples,
paramset["metric_names"],
dataset, num_samples, paramset["metric_names"], out_path
)
results[dataset][num_samples] |= result
else:
result = await eval_on_QA_dataset(
dataset,
rag_option,
num_samples,
paramset["metric_names"],
dataset, rag_option, num_samples, paramset["metric_names"], out_path
)
results[dataset][num_samples][rag_option] = result