File size: 3,046 Bytes
5154c4e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | #!/usr/bin/env python3
from __future__ import annotations
import argparse
import ast
import json
import math
import re
import subprocess
import sys
from pathlib import Path
FLOAT_RE = re.compile(r"(?<![A-Za-z0-9_])[-+]?(?:\d+(?:\.\d*)?|\.\d+)(?:[eE][-+]?\d+)?(?![A-Za-z0-9_])")
def is_result_artifact(path: Path) -> bool:
name = path.name.lower()
return (
any(k in name for k in ("summary", "result", "report", "diagnosis"))
or path.suffix.lower() in {".txt", ".csv", ".xy", ".result"}
)
def is_nonempty_file(path: Path) -> bool:
return path.exists() and path.is_file() and path.stat().st_size > 0
def read_text(path: Path) -> str:
return path.read_text(encoding="utf-8", errors="ignore")
def parse_floats(text: str) -> list[float]:
out: list[float] = []
for token in FLOAT_RE.findall(text):
try:
out.append(float(token))
except (TypeError, ValueError):
continue
return out
def write_result(path: Path, value: int) -> None:
path.parent.mkdir(parents=True, exist_ok=True)
path.write_text(json.dumps({"result": int(1 if value else 0)}, ensure_ascii=False) + "\n", encoding="utf-8")
def check_task(root: Path) -> bool:
required = ["poisson.py", "summary.txt"]
for rel in required:
if not is_nonempty_file(root / rel):
return False
script = root / "poisson.py"
source = read_text(script)
try:
ast.parse(source, filename=str(script))
except SyntaxError:
return False
normalized = re.sub(r"\s+", "", source)
required_code = (
"fromdolfinimport",
"inner(grad(u),grad(v))*dx",
"Constant(-6.0)",
"solve(a==L,u,bc)",
"assemble((u-u_D)**2*dx)",
"assemble(inner(grad(u-u_D),grad(u-u_D))*dx)",
)
if any(fragment not in normalized for fragment in required_code):
return False
summary = root / "summary.txt"
summary.unlink(missing_ok=True)
try:
completed = subprocess.run(
[sys.executable, str(script)],
cwd=root,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
text=True,
timeout=120,
check=False,
)
except (OSError, subprocess.SubprocessError):
return False
if completed.returncode != 0 or not is_nonempty_file(summary):
return False
vals = parse_floats(read_text(summary))
if len(vals) != 2 or not all(math.isfinite(value) for value in vals):
return False
err_l2, err_h1 = vals[0], vals[1]
if err_l2 <= 0.0 or err_h1 <= 0.0:
return False
if err_l2 > 0.05 or err_h1 > 0.5:
return False
return True
def evaluate() -> int:
root = Path("/home/user/Desktop")
try:
ok = check_task(root)
except Exception:
ok = False
return 1 if ok else 0
def main() -> int:
result = evaluate()
print("True" if result == 1 else "False")
return 0
if __name__ == "__main__":
raise SystemExit(main())
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