config.py

from dataclasses import dataclass
from datetime import date
from pathlib import Path

@dataclass(frozen=False)
class Config:
    data_path: Path = Path("data")
    target_date: date = date.today()
    parallel: int = 20
    batch_size: int = 500
    amount_threshold = 10000000
    inited_db: bool = False
    is_trading_day: bool = True

    def __post_init__(self):
        self.db_path: Path = self.data_path / "myak.db"
        self.fs_path = self.data_path / "fs" / self.target_date.strftime("%Y-%m-%d")
        self.tc_path = self.data_path / "tc.json"

    def update_paths(self):
        self.db_path: Path = self.data_path / "myak.db"
        self.fs_path = self.data_path / "fs" / self.target_date.strftime("%Y-%m-%d")
        self.tc_path = self.data_path / "tc.json"


config = Config()