init: 初始化 dpb 桃育种系统代码库

前后端 + 后端 FastAPI 全量源码、部署脚本与文档。
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34047007@qq.com
2026-08-06 00:17:49 +08:00
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"""示例处理器模块
提供简单的示例方法供节点执行函数调用
"""
from datetime import datetime
def demo_handler(*args, **kwargs) -> dict:
"""示例处理器(演示节点调用形态)。
返回:
- dict: 包含 message、入参快照与时间戳。
"""
return {
"message": "Hello from demo_handler!",
"args": args,
"kwargs": kwargs,
"time": datetime.now().isoformat(),
}
def process_data(data: list, operation: str = "sum") -> dict:
"""简单数值列表聚合。
参数:
- data (list): 数值列表。
- operation (str): sum、avg、max、min、count 之一。
返回:
- dict: 含 operation 与 result,或 error 说明。
"""
if not data:
return {"error": "数据为空"}
if operation == "sum":
result = sum(data)
elif operation == "avg":
result = sum(data) / len(data)
elif operation == "max":
result = max(data)
elif operation == "min":
result = min(data)
elif operation == "count":
result = len(data)
else:
return {"error": f"不支持的操作: {operation}"}
return {"operation": operation, "result": result}