林 的博客

Flask的服务, 默认是同步的, 所以以下代码, 在接收多个请求是会发生阻塞: # -*- coding: utf-8 -*- from flask import Flask import requests import random from datetime import datetime app = Flask(__name__) urls = ['https://www.python.o...

# -*- coding: utf-8 -*- class Observer: def __init__(self,observer_id): self.observer_id = observer_id def update(self,subject): print(f'{self.observer_id}: subject updated to...

# -*- coding: utf-8 -*- # 假定有一个类Computer依赖于类Cpu class Cpu: def __init__(self,brand): self.brand = brand def __str__(self): return f"CPU: <{self.brand}>" class Computer...