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- import argparse
- import signal
- import sys
- from api import *
- import uvicorn
- # argparse
- parser = argparse.ArgumentParser(description="Process some integers.")
- parser.add_argument("--port", type=int, default=7074, help="The port number.")
- args = parser.parse_args()
- # 通过信号来退出服务,否则会出现终端显示退出后,实际进程仍在运行
- # 定义信号处理函数
- def signal_handler(sig, frame):
- print("[python] [flask] Received signal to terminate the server:", sig)
- sys.exit(0)
- # 注册信号处理函数
- signal.signal(signal.SIGTERM, signal_handler)
- signal.signal(signal.SIGINT, signal_handler)
- if __name__ == "__main__":
- # 以api方式启动服务会出现警告,请忽略
- # app.run(port=args.port,use_reloader=True)
- uvicorn.run(app="main:app", host="127.0.0.1", port=int(args.port), reload=True)
- # 或许flask内置的stdio与node.js stdio有冲突,导致控制台无法显示信息。
- # 如果想要查看控制台输出,请单独启动服务 npm run dev-python
- print("python server is running at port:", args.port)
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