zhang_crawl_bio/utils/base.py

from config.settings import PROXIES,DB_URL
from pathlib import Path
def get_db_file_path():
    if DB_URL.startswith("sqlite:///"):
        db_file_path = Path(DB_URL.replace("sqlite:///", ""))
        # 判断是否有效路径，不一定需要文件存在
        if db_file_path.is_absolute():
            return db_file_path
    return None