文章目录 题面链接题意题解代码总结 题面 链接
C. Little Girl and Maximum Sum
题意
给q个[l,r]将所有这些区间里面的数相加和最大。 可以进行的操作是任意排列数组
题解
对出现的每个区间内的位置加上1,代表权值 操作完之后求一遍前缀和,得到每个…
原则:
输入输出都基于BaseModel依靠JSONResponse制定返回错误的json信息依靠装饰器中app.post制定responses字典从而让docs文档更丰富 import uvicorn
from pydantic import BaseModel, Field
from fastapi import FastAPI, HTTPException
from fastapi.middleware…
本文译自:What Will Be the API Management Trends for 2024? 原文链接:What Will Be the API Management Trends for 2024? - The New Stack 原文作者:Kenn Hussey 预计到 2030 年末,API 管理 市场的规模将增长六倍&…
文章目录 ABCDEG A
统计A、B输出
#include <bits/stdc.h>
#define int long long
#define rep(i,a,b) for(int i (a); i < (b); i)
#define fep(i,a,b) for(int i (a); i > (b); --i)
#define pii pair<int, int>
#define ll long long
#define db doubl…
1. A. Did We Get Everything Covered?(构造、思维)
题目链接 A. Did We Get Everything Covered? 题意 给 n , k n,k n,k以及长度为 m m m的一个小写的字符串。 字符串的子序列是否包含用前 k k k个小写字母构成的长度为n的字符串的所有情…
1、路径参数
app.get("/getfilecontent/{id}/{pre}")
def get_filecontent(id,pre):"""路径参数,测试接口,读取当前工作目录下的file.txt文件,返回txt中的内容:param id: The ID of the item to retrieve.:param p…
Numpy 是 Python 中最常用的模块之一,它用于各种任务,从创建数组到数学和统计计算。Numpy 还为 Python 编程带来了效率。在使用 numpy 时,您可能会遇到此错误,TypeError: only size-1 arrays can be converted to Python scalars它是经常出现的错误之一,有时解决它会成为一…
fastapi发布web配置页面
FastAPI 是一个基于 Python 的快速 Web 开发框架,它提供了许多功能来简化 Web 开发过程。其中一个重要的功能是能够轻松地创建 API 文档页面。
在 FastAPI 中,可以使用 OpenAPI 和 Swagger 来创建 API 文档页面。下面是一个简单…
客户端代码
如果您还需要上传一个 form 类型的字段,可以将其添加到 data 参数中。修改您的 requests.post() 方法调用,添加一个名为 data 的字典参数,该字典包含其他表单字段及其值,如下所示:python
import requests
…
Chapter04 Setting Up a React Workflow
19 React Hooks envents and state
FastAPIReact全栈开发19 React Hooks事件和状态
A great definition of React or its components is that it is, essentially, a function that converts a state to a user interface, a React c…
Chapter04 Setting Up a React Workflow
20 Communicate with APIs using useEffect
FastAPIReact全栈开发20 使用useEffect与api通信
We have already seen how React and its components transform the state and the data into a user interface. We will do all the fun…
Chapter01 Web Development and the FARM Stack
05 The frontend React
FastAPIReact全栈开发05 React前端框架概述
Let’s start with a bit of context here. Perhaps the changes in the world of the web are most visible when we talk about the frontend, the part o…
上一篇 FastAPI 构建 API 高性能的 web 框架(一)是把LLM模型使用Fastapi的一些例子,本篇简单来看一下FastAPI的一些细节。 有中文官方文档:fastapi中文文档
假如你想将应用程序部署到生产环境,你可能要执行以下操作&a…
🌷🍁 博主猫头虎(🐅🐾)带您 Go to New World✨🍁 🦄 博客首页——🐅🐾猫头虎的博客🎐 🐳 《面试题大全专栏》 🦕 文章图文…
fast api 服务
依赖安装: pip install fastapi unicorn import json from fastapi import FastAPI import os os.environ[TZ] Asia/Shanghai async def call_http_get_service(url): async with aiohttp.ClientSession() as session: async with session.get(…
文章目录 ABCDEFGHIJKL A
n的范围很小暴力直接 O ( n 3 ) O(n^3) O(n3)直接做就行。 我还傻的统计了一下前后缀,不过怎么写都行这道题。
#include <bits/stdc.h>
#define int long long
#define rep(i,a,b) for(int i (a); i < (b); i)
#define fep(i,…
Access to XMLHttpRequest at ‘http://192.168.26.109:8000/game_list?md5c22243b48bb3d03757eab7e75950eec2’ from origin ‘http://127.0.0.1’ has been blocked by CORS policy: The value of the ‘Access-Control-Allow-Origin’ header in the response must not be …
Chapter01 Web Development and the FARM Stack
03 Why use MongoDB
FastAPIReact全栈开发03 为什么使用MongoDB
In the following paragraphs, we will go through the main features of our selected database system - MongoDB - and give a high-level overview of the …
Chapter03 Getting Started with FastAPI
13 FastAPI in a nutshell
FastAPIReact全栈开发13 FastAPI概述
In Chapter 1, We Development and the FARM Stack, I already mentioned why FastAPI is our REST framework of choice in the FARM stack. What sets FastAPI apar…
Chapter02 Setting Up the Document Store with MongoDB
08 Installing MongoDB and friends
FastAPIReact全栈开发08 安装MongoDB
The MongoDB ecosystem is composed of different pieces of software, and I remember that when I was starting to play with it, there w…
Chapter01 Web Development and the FARM Stack
01 Summary
FastAPIReact全栈开发01 FARM技术栈概述
Websites are built using a set of technology that is often called a stack-every component of the stack is responsible for one layer of the app. Although, in th…
Chapter03 Getting Started with FastAPI
14 How does FastAPI speak REST
FastAPIReact全栈开发14 FastAPI如何开发REST接口
Let’s create a minial FastAPI application, a classic Hello World example, and start examining how FastAPI structures the endpoints. I u…
Chapter01 Web Development and the FARM Stack
02 What is the FARM stack and how does it fit together?
FastAPIReact全栈开发02 什么是FARM技术栈
It is important to understand that stacks aren’t really special, they are just sets of technologies that cover…
N u m P y NumPy NumPy的 n d i t e r nditer nditer
nditer 是 NumPy 提供的一种多维迭代器,用于对多维数组进行迭代操作。它可以替代传统的嵌套循环,在处理多维数组时更加方便和高效。 迭代器可以按照不同的顺序遍历数组的元素,也可以控制…
Chapter04 Setting Up a React Workflow
16 Summary
FastAPIReact全栈开发16 设置一个React工作流
This title might be a bit awkward, but really, I am going to go over a bit of React since it is a vast topic that deserves a separate book, and there are plenty …
Chapter03 Getting Started with FastAPI
15 Let’s Build a showcase API
FastAPIReact全栈开发15 让我们构建一个展示API
REST APIs are all about cycles of HTTP requests and responses, it is the engine that powers the web and is implemented in every web framew…
Chapter04 Setting Up a React Workflow
17 Let’s Create a React App
FastAPIReact全栈开发17 让我们创建一个React应用
As I mentioned earlier, create-react-app takes away much of the heavy work when starting a project, and we will be using it throughout this…
PM2介绍 PM2 is a daemon process manager that will help you manage and keep your application online 24/7 PM2是一个后台进程管理工具,能帮助管理应用和维持应用7*24小时运行。 PM2在线安装
npm install pm2 -gPM2离线安装(适用于内网)
参见 如何离线安装pm2…
Chapter02 Setting Up the Document Store with MongoDB
10 Aggregation framework
FastAPIReact全栈开发10 MongoDB聚合查询
In the following pages, we will try to provide a brief introducton to the MongoDB aggregation framework, what it is, what benefits it of…
1. 官方例子
run.py
from fastapi import FastAPI
import gradio as grCUSTOM_PATH "/gradio"app FastAPI()app.get("/")
def read_main():return {"message": "This is your main app"}io gr.Interface(lambda x: "Hello, …
请求体 - 嵌套模型
使用 FastAPI,你可以很随意的实现模型的嵌套、定义、校验、记录文档,并使用任意深度嵌套的模型,这其实都是FastAPI的核心模块P一单提成进行做的。。
List 字段
from fastapi import FastAPI
from pydantic import BaseM…
1. 官方例子
run.py
from fastapi import FastAPI
import gradio as grCUSTOM_PATH "/gradio"app FastAPI()app.get("/")
def read_main():return {"message": "This is your main app"}io gr.Interface(lambda x: "Hello, …
Chapter02 Setting Up the Document Store with MongoDB
02 The structure of a MongoDB database
FastAPIReact全栈开发07 MongoDB数据库的结构
MongoDB is arguably the most used NoSQL database today, its power, ease of use, and versatility make it an excellent c…
Chapter02 Setting Up the Document Store with MongoDB
01 Summary
FastAPIReact全栈开发06 使用MongoDB设置文档存储
In this chapter, we are going to address some of the main features of MongoDB, building upon what was mentioned in the introductory chapter, a…
Chapter02 Setting Up the Document Store with MongoDB
09 MongoDB querying and CRUD operations
FastAPIReact全栈开发09 MongoDB的增删改查操作
After all this setting up, downloading, and installing, it is finally time to see MongoDB in action and try to get …
Chapter01 Web Development and the FARM Stack
04 Introducing FastAPI
FastAPIReact全栈开发04 FastAPI概述
Now we will look at a brief introducion to the Python REST-API framework of choice - FastAPI. Additionally, we will go over a high-level overview of t…
Chapter03 Getting Started with FastAPI
11 Summary
FastAPIReact全栈开发11 开始使用FastAPI
Arguably the most important part of our FARM stack is going to be the application programming interface(API). The AIP is the brain of our system, it implements the …
Mr. Young’s Picture Permutations
看了李煜东老师的答案。 对dp的转移有了一点别的理解。 之前都是按y总那样考虑当前状态是由那些状态转移过来的。 这道题目看算阶上的思考方式,考虑的是当前状态能够转移到那些状态。 更具体点就是说,考虑 f [ i ] […