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xingrin/backend/apps/common/prefect_django_setup.py
2025-12-12 18:04:57 +08:00

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"""
Prefect Flow Django 环境初始化模块
在所有 Prefect Flow 文件开头导入此模块即可自动配置 Django 环境
"""
import os
import sys
def setup_django_for_prefect():
"""
为 Prefect Flow 配置 Django 环境
此函数会:
1. 添加项目根目录到 Python 路径
2. 设置 DJANGO_SETTINGS_MODULE 环境变量
3. 调用 django.setup() 初始化 Django
使用方式:
from apps.common.prefect_django_setup import setup_django_for_prefect
setup_django_for_prefect()
"""
# 获取项目根目录backend 目录)
current_dir = os.path.dirname(os.path.abspath(__file__))
backend_dir = os.path.join(current_dir, '../..')
backend_dir = os.path.abspath(backend_dir)
# 添加到 Python 路径
if backend_dir not in sys.path:
sys.path.insert(0, backend_dir)
# 配置 Django
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
# 初始化 Django
import django
django.setup()
# 自动执行初始化(导入即生效)
setup_django_for_prefect()