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# copied from: https://github.com/LiveCodeBench/LiveCodeBench/blob/main/lcb_runner/benchmarks/code_generation.py
import json
import zlib
import pickle
import base64
from enum import Enum
from datetime import datetime
from dataclasses import dataclass
from datasets import load_dataset
class Platform(Enum):
LEETCODE = "leetcode"
CODEFORCES = "codeforces"
ATCODER = "atcoder"
class Difficulty(Enum):
EASY = "easy"
MEDIUM = "medium"
HARD = "hard"
class TestType(Enum):
STDIN = "stdin"
FUNCTIONAL = "functional"
@dataclass
class Test:
input: str
output: str
testtype: TestType
def __post_init__(self):
self.testtype = TestType(self.testtype)
# if self.testtype == TestType.FUNCTIONAL:
# self.input = json.loads(self.input)
# self.output = json.loads(self.output)
@dataclass
class CodeGenerationProblem:
question_title: str
question_content: str
platform: Platform
question_id: str
contest_id: str
contest_date: datetime
starter_code: str
difficulty: Difficulty
public_test_cases: list[Test]
private_test_cases: list[Test]
metadata: dict
def __post_init__(self):
self.platform = Platform(self.platform)
self.difficulty = Difficulty(self.difficulty)
self.contest_date = datetime.fromisoformat(self.contest_date)
self.public_test_cases = json.loads(self.public_test_cases) # type: ignore
self.public_test_cases = [Test(**t) for t in self.public_test_cases]
try:
self.private_test_cases = json.loads(self.private_test_cases) # type: ignore
except Exception:
self.private_test_cases = json.loads(
pickle.loads(
zlib.decompress(
base64.b64decode(self.private_test_cases.encode("utf-8")) # type: ignore
)
)
) # type: ignore
self.private_test_cases = [Test(**t) for t in self.private_test_cases]
self.metadata = json.loads(self.metadata) # type: ignore
def insert_output(self, output_list: list[str], code_list: list[str]) -> dict:
return {
"question_title": self.question_title,
"question_content": self.question_content,
"platform": self.platform.value,
"question_id": self.question_id,
"contest_id": self.contest_id,
"contest_date": self.contest_date.isoformat(),
"starter_code": self.starter_code,
"difficulty": self.difficulty.value,
"output_list": output_list,
"code_list": code_list,
}
def insert_output_evaluation(
self,
output_list: list[str],
code_list: list[str],
graded_list: list[bool],
**kwargs,
) -> dict:
output = self.insert_output(output_list, code_list)
output["graded_list"] = graded_list
output["pass@1"] = graded_list.count(True) / len(graded_list)
for k, v in kwargs.items():
output[k] = v
return output
def get_evaluation_sample(self):
return {
"input_output": json.dumps(
{
"inputs": [
t.input
for t in self.public_test_cases + self.private_test_cases
],
"outputs": [
t.output
for t in self.public_test_cases + self.private_test_cases
],
"fn_name": self.metadata.get("func_name", None),
}
),
}
def load_code_generation_dataset(release_version="release_v1", cache_dir: str = None, start_date=None, end_date=None) -> list[CodeGenerationProblem]:
dataset = load_dataset("livecodebench/code_generation_lite", split="test", version_tag=release_version, trust_remote_code=True, cache_dir=cache_dir)
dataset = [CodeGenerationProblem(**p) for p in dataset] # type: ignore
if start_date is not None:
p_start_date = datetime.strptime(start_date, "%Y-%m-%d")
dataset = [e for e in dataset if p_start_date <= e.contest_date]
if end_date is not None:
p_end_date = datetime.strptime(end_date, "%Y-%m-%d")
dataset = [e for e in dataset if e.contest_date <= p_end_date]
# print(f"Loaded {len(dataset)} problems")
return dataset
def load_code_generation_dataset_not_fast(release_version="release_v1") -> list[CodeGenerationProblem]:
dataset = load_dataset("livecodebench/code_generation", split="test")
dataset = [CodeGenerationProblem(**p) for p in dataset] # type: ignore
# print(f"Loaded {len(dataset)} problems")
return dataset
if __name__ == "__main__":
dataset = load_code_generation_dataset() |