File size: 5,898 Bytes
79e6483 | 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 | #!/usr/bin/env python3
from __future__ import annotations
import argparse
import importlib
import shutil
import subprocess
import sys
import tempfile
from pathlib import Path
from packaging.utils import canonicalize_name
DEFAULT_WHEEL_SUBDIR = "vendor/wheels/kaggle_py312_manylinux_x86_64"
WHEEL_MANIFEST_NAME = "_wheel_manifest.txt"
OFFLINE_PACKAGES = [
"annotated-types",
"blosc2",
"certifi",
"charset-normalizer",
"dill",
"filelock",
"fire",
"idna",
"joblib",
"loguru",
"msgpack",
"ndindex",
"numexpr",
"packaging",
"py-cpuinfo",
"pydantic",
"pydantic-core",
"pydantic-settings",
"pyyaml",
"pyqlib",
"python-dotenv",
"python-redis-lock",
"redis",
"requests",
"ruamel.yaml",
"setuptools-scm",
"tables",
"termcolor",
"tqdm",
"typing-extensions",
"typing-inspection",
"urllib3",
]
def _can_import_runtime() -> tuple[bool, str]:
try:
importlib.import_module("tables")
import qlib # noqa: F401
from qlib.backtest import backtest # noqa: F401
from qlib.backtest.executor import SimulatorExecutor # noqa: F401
from qlib.contrib.strategy.signal_strategy import TopkDropoutStrategy # noqa: F401
return True, ""
except Exception as exc: # pragma: no cover - best effort diagnostic
return False, f"{type(exc).__name__}: {exc}"
def _resolve_repo_root() -> Path:
return Path(__file__).resolve().parents[2]
def _resolve_wheel_dir(repo_root: Path, override: str | None) -> Path:
if override:
return Path(override).expanduser().resolve()
return (repo_root / DEFAULT_WHEEL_SUBDIR).resolve()
def _read_wheel_manifest(wheel_dir: Path) -> list[str]:
manifest_path = wheel_dir / WHEEL_MANIFEST_NAME
if not manifest_path.exists():
return []
return [
line.strip()
for line in manifest_path.read_text().splitlines()
if line.strip() and not line.strip().startswith("#")
]
def _prepare_wheelhouse(wheel_dir: Path) -> Path:
manifest = _read_wheel_manifest(wheel_dir)
direct_wheels = sorted(wheel_dir.glob("*.whl"))
if direct_wheels and not manifest:
return wheel_dir
source_files = {
path.name: path
for path in sorted(wheel_dir.iterdir())
if path.is_file() and path.name != WHEEL_MANIFEST_NAME
}
temp_root = Path(tempfile.mkdtemp(prefix="aae_kaggle_wheels_"))
if manifest:
restored = 0
for expected_name in manifest:
target = temp_root / expected_name
source = source_files.get(expected_name)
if source is None:
matches = [path for name, path in source_files.items() if expected_name.startswith(name)]
if len(matches) == 1:
source = matches[0]
if source is None:
continue
shutil.copy2(source, target)
if source.name != expected_name:
restored += 1
if restored:
print(f"Restored {restored} truncated wheel filename(s) into {temp_root}", flush=True)
for path in direct_wheels:
target = temp_root / path.name
if not target.exists():
shutil.copy2(path, target)
return temp_root
def _install_from_wheels(wheel_dir: Path, force_reinstall: bool) -> None:
prepared_wheel_dir = _prepare_wheelhouse(wheel_dir)
wheel_map: dict[str, Path] = {}
for wheel_path in sorted(prepared_wheel_dir.glob("*.whl")):
package_name = canonicalize_name(wheel_path.name.split("-", 1)[0])
wheel_map[package_name] = wheel_path
missing = [pkg for pkg in OFFLINE_PACKAGES if canonicalize_name(pkg) not in wheel_map]
if missing:
raise FileNotFoundError(
"Missing offline wheels for packages: "
+ ", ".join(missing)
+ f". wheel_dir={wheel_dir} prepared_wheel_dir={prepared_wheel_dir}"
)
cmd = [
sys.executable,
"-m",
"pip",
"install",
"--no-index",
"--no-deps",
]
if force_reinstall:
cmd.append("--force-reinstall")
cmd.extend(str(wheel_map[canonicalize_name(pkg)]) for pkg in OFFLINE_PACKAGES)
print("Running offline install:\n ", " ".join(cmd), flush=True)
subprocess.run(cmd, check=True)
def main() -> None:
parser = argparse.ArgumentParser(description="Install Kaggle backtest runtime from wheels bundled in the dataset.")
parser.add_argument("--wheel-dir", default=None, help="Override local wheelhouse path.")
parser.add_argument("--force-reinstall", action="store_true", help="Force reinstall even if imports already work.")
parser.add_argument("--check-only", action="store_true", help="Only verify imports; do not install.")
args = parser.parse_args()
repo_root = _resolve_repo_root()
wheel_dir = _resolve_wheel_dir(repo_root, args.wheel_dir)
if not wheel_dir.exists():
raise FileNotFoundError(f"Offline wheel directory not found: {wheel_dir}")
ok, detail = _can_import_runtime()
if ok and not args.force_reinstall:
print("Offline runtime already available; skipping install.", flush=True)
elif args.check_only:
raise RuntimeError(f"Offline runtime check failed: {detail}")
else:
print(f"Runtime import check failed before install: {detail}", flush=True)
_install_from_wheels(wheel_dir, force_reinstall=args.force_reinstall)
ok, detail = _can_import_runtime()
if not ok:
raise RuntimeError(f"Offline runtime verification failed after install: {detail}")
import qlib
import tables
print("qlib import OK:", qlib.__file__, flush=True)
print("tables import OK:", tables.__file__, flush=True)
print("wheel_dir =", wheel_dir, flush=True)
if __name__ == "__main__":
main()
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