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import glob
import json
import math
import os
from dataclasses import dataclass
from src.display.formatting import make_clickable_model
from src.display.utils import AutoEvalColumn, ModelType, Tasks, Precision, WeightType
from src.submission.check_validity import is_model_on_hub
@dataclass
class EvalResult:
"""Represents one perplexity evaluation result."""
eval_name: str # org_model_precision (uid)
full_model: str # org/model (path on hub)
org: str
model: str
revision: str # commit hash, "" if main
results: dict
precision: Precision = Precision.Unknown
model_type: ModelType = ModelType.PT # Default to pretrained
weight_type: WeightType = WeightType.Original
architecture: str = "Unknown"
still_on_hub: bool = False
@classmethod
def init_from_json_file(self, json_filepath):
"""Inits the result from the specific model result file"""
with open(json_filepath) as fp:
data = json.load(fp)
config = data.get("config")
# Precision
precision = Precision.from_str(config.get("model_dtype"))
# Get model and org
org_and_model = config.get("model_name", config.get("model_args", None))
org_and_model = org_and_model.split("/", 1)
if len(org_and_model) == 1:
org = None
model = org_and_model[0]
result_key = f"{model}_{precision.value.name}"
else:
org = org_and_model[0]
model = org_and_model[1]
result_key = f"{org}_{model}_{precision.value.name}"
full_model = "/".join(org_and_model)
still_on_hub, _, model_config = is_model_on_hub(
full_model, config.get("model_sha", "main"), trust_remote_code=True, test_tokenizer=False
)
architecture = "?"
if model_config is not None:
architectures = getattr(model_config, "architectures", None)
if architectures:
architecture = ";".join(architectures)
# Extract perplexity result
results = {}
if "perplexity" in data["results"]:
results["perplexity"] = data["results"]["perplexity"]["perplexity"]
return self(
eval_name=result_key,
full_model=full_model,
org=org,
model=model,
results=results,
precision=precision,
revision=config.get("model_sha", ""),
still_on_hub=still_on_hub,
architecture=architecture
)
def to_dict(self):
"""Converts the Eval Result to a dict compatible with our dataframe display"""
# Calculate average, handling perplexity (lower is better)
scores = []
for task in Tasks:
if task.value.benchmark in self.results:
score = self.results[task.value.benchmark]
# Convert perplexity to a 0-100 scale where lower perplexity = higher score
# Using a log scale since perplexity can vary widely
# Cap at 100 for very low perplexity and 0 for very high perplexity
score = max(0, min(100, 100 * (1 - math.log(score) / 10)))
scores.append(score)
average = sum(scores) / len(scores) if scores else 0
data_dict = {
"eval_name": self.eval_name, # not a column, just a save name,
AutoEvalColumn.precision.name: self.precision.value.name,
AutoEvalColumn.model_type.name: self.model_type.value.name,
AutoEvalColumn.model_type_symbol.name: self.model_type.value.symbol,
AutoEvalColumn.weight_type.name: self.weight_type.value.name,
AutoEvalColumn.architecture.name: self.architecture,
AutoEvalColumn.model.name: make_clickable_model(self.full_model),
AutoEvalColumn.revision.name: self.revision,
AutoEvalColumn.average.name: average,
AutoEvalColumn.still_on_hub.name: self.still_on_hub,
}
for task in Tasks:
benchmark = task.value.benchmark
if benchmark in self.results:
score = self.results[benchmark]
# Store original perplexity score (lower is better)
data_dict[task.value.col_name] = score
else:
data_dict[task.value.col_name] = None
return data_dict
def get_raw_eval_results(results_path: str) -> list[EvalResult]:
"""From the path of the results folder root, extract all perplexity results"""
model_result_filepaths = []
for root, _, files in os.walk(results_path):
# We should only have json files in model results
if len(files) == 0 or any([not f.endswith(".json") for f in files]):
continue
for file in files:
model_result_filepaths.append(os.path.join(root, file))
eval_results = {}
for model_result_filepath in model_result_filepaths:
# Creation of result
eval_result = EvalResult.init_from_json_file(model_result_filepath)
# Store results of same eval together
eval_name = eval_result.eval_name
if eval_name in eval_results.keys():
eval_results[eval_name].results.update({k: v for k, v in eval_result.results.items() if v is not None})
else:
eval_results[eval_name] = eval_result
results = []
for v in eval_results.values():
try:
v.to_dict() # we test if the dict version is complete
results.append(v)
except KeyError: # not all eval values present
continue
return results
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