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a45b7c9 | 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 | """Load a complete geometric hypothesis from a filename containing spaces."""
from __future__ import annotations
import importlib.util
from pathlib import Path
import re
from types import ModuleType
from experiments import config
REQUIRED_CALLABLES = ("build_spatial_code", "dump_spatial_code")
def load_hypothesis(name: str) -> ModuleType:
path = config.hypothesis_path(name)
if not path.is_file():
raise FileNotFoundError(f"hypothesis does not exist: {path}")
safe_name = re.sub(r"\W+", "_", path.stem).strip("_")
spec = importlib.util.spec_from_file_location(
f"experiments.hypotheses.{safe_name}", path
)
if spec is None or spec.loader is None:
raise ImportError(f"cannot load hypothesis: {path}")
module = importlib.util.module_from_spec(spec)
spec.loader.exec_module(module)
missing = [
name for name in REQUIRED_CALLABLES if not callable(getattr(module, name, None))
]
if missing:
raise AttributeError(
f"{path.name} is missing callable(s): {', '.join(missing)}"
)
return module
def list_hypotheses() -> list[str]:
return sorted(
path.stem
for path in config.HYPOTHESES_ROOT.glob("*.py")
if path.name != "__init__.py"
)
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