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from __future__ import annotations
import json
import os
from pathlib import Path
from typing import Any
UFP_SAMPLE_DIR = os.environ.get("UFP_SAMPLE_DIR")
if UFP_SAMPLE_DIR:
DATA_FILE = Path(UFP_SAMPLE_DIR) / "sample_constants.json"
else:
DATA_FILE = Path(__file__).parent / "sample_constants.json"
class ConstantData:
_data: dict[str, Any] | None = None
def __getitem__(self, key):
return self.data().__getitem__(key)
def __contains__(self, key):
return self.data().__contains__(key)
def get(self, key, default=None):
return self.data().get(key, default)
def data(self):
if self._data is None:
with DATA_FILE.open(encoding="utf-8") as f:
self._data = json.load(f)
return self._data
CONSTANTS = ConstantData()
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