{"id":1158919,"date":"2025-01-13T18:46:34","date_gmt":"2025-01-13T10:46:34","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1158919.html"},"modified":"2025-01-13T18:46:36","modified_gmt":"2025-01-13T10:46:36","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8python%e5%bc%80%e5%8f%91%e7%bd%91%e9%a1%b5","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1158919.html","title":{"rendered":"\u5982\u4f55\u4f7f\u7528python\u5f00\u53d1\u7f51\u9875"},"content":{"rendered":"

\"\u5982\u4f55\u4f7f\u7528python\u5f00\u53d1\u7f51\u9875\"<\/p>\n

\u8981\u4f7f\u7528Python\u5f00\u53d1\u7f51\u9875\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528\u5404\u79cdWeb\u6846\u67b6\uff0c\u4f8b\u5982Django\u3001Flask\u3001Pyramid\u7b49\u3002\u9009\u62e9\u4e00\u4e2a\u5408\u9002\u7684\u6846\u67b6\u3001\u8bbe\u7f6e\u5f00\u53d1\u73af\u5883\u3001\u521b\u5efa\u9879\u76ee\u7ed3\u6784\u3001\u7f16\u5199\u89c6\u56fe\u548c\u6a21\u677f\u3001\u914d\u7f6e\u8def\u7531<\/strong>\u662f\u5f00\u53d1\u7f51\u9875\u7684\u4e3b\u8981\u6b65\u9aa4\u3002\u5728\u8fd9\u4e9b\u6b65\u9aa4\u4e2d\uff0c\u9009\u62e9\u4e00\u4e2a\u5408\u9002\u7684\u6846\u67b6\u662f\u6700\u4e3a\u5173\u952e\u7684\u4e00\u6b65\uff0c\u4e0d\u540c\u7684\u6846\u67b6\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u548c\u5f00\u53d1\u9700\u6c42\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Python\u8fdb\u884c\u7f51\u9875\u5f00\u53d1\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u9009\u62e9\u4e00\u4e2a\u5408\u9002\u7684\u6846\u67b6<\/h3>\n<\/p>\n

\u9009\u62e9\u4e00\u4e2a\u5408\u9002\u7684Web\u6846\u67b6\u662f\u5f00\u53d1\u7f51\u9875\u7684\u7b2c\u4e00\u6b65\u3002\u5e38\u89c1\u7684Python Web\u6846\u67b6\u5305\u62ec\uff1a<\/p>\n<\/p>\n

1. Django<\/h4>\n<\/p>\n

Django\u662f\u4e00\u4e2a\u9ad8\u7ea7Python Web\u6846\u67b6\uff0c\u9f13\u52b1\u5feb\u901f\u5f00\u53d1\u548c\u5e72\u51c0\u3001\u5b9e\u7528\u7684\u8bbe\u8ba1\u3002\u5b83\u5177\u5907\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u5982ORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u3001\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1\u3001\u7ba1\u7406\u754c\u9762\u7b49\uff0c\u975e\u5e38\u9002\u5408\u5f00\u53d1\u5927\u578b\u3001\u590d\u6742\u7684Web\u5e94\u7528\u3002<\/p>\n<\/p>\n

2. Flask<\/h4>\n<\/p>\n

Flask\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684Web\u6846\u67b6\uff0c\u7075\u6d3b\u4e14\u6613\u4e8e\u6269\u5c55\u3002\u5b83\u9002\u5408\u5f00\u53d1\u5c0f\u578b\u5e94\u7528\u6216\u5fae\u670d\u52a1\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u9700\u8981\u9009\u62e9\u548c\u5b89\u88c5\u6240\u9700\u7684\u7ec4\u4ef6\u3002<\/p>\n<\/p>\n

3. Pyramid<\/h4>\n<\/p>\n

Pyramid\u662f\u4e00\u4e2a\u7075\u6d3b\u7684\u3001\u53ef\u6269\u5c55\u7684Web\u6846\u67b6\uff0c\u9002\u7528\u4e8e\u4efb\u4f55\u89c4\u6a21\u7684\u5e94\u7528\u3002\u5b83\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u914d\u7f6e\u9009\u9879\u548c\u6269\u5c55\u673a\u5236\uff0c\u9002\u5408\u6709\u4e00\u5b9a\u5f00\u53d1\u7ecf\u9a8c\u7684\u5f00\u53d1\u8005\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u8bbe\u7f6e\u5f00\u53d1\u73af\u5883<\/h3>\n<\/p>\n

\u5728\u9009\u62e9\u4e86\u5408\u9002\u7684\u6846\u67b6\u540e\uff0c\u63a5\u4e0b\u6765\u9700\u8981\u8bbe\u7f6e\u5f00\u53d1\u73af\u5883\u3002\u8fd9\u91cc\u4ee5Flask\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u5982\u4f55\u914d\u7f6e\u5f00\u53d1\u73af\u5883\u3002<\/p>\n<\/p>\n

1. \u5b89\u88c5Python<\/h4>\n<\/p>\n

\u786e\u4fdd\u4f60\u7684\u8ba1\u7b97\u673a\u4e0a\u5df2\u7ecf\u5b89\u88c5\u4e86Python\u3002\u5982\u679c\u6ca1\u6709\uff0c\u8bf7\u4ecePython\u5b98\u7f51\u4e0b\u8f7d\u5b89\u88c5\u3002<\/p>\n<\/p>\n

2. \u521b\u5efa\u865a\u62df\u73af\u5883<\/h4>\n<\/p>\n

\u865a\u62df\u73af\u5883\u53ef\u4ee5\u5e2e\u52a9\u4f60\u9694\u79bb\u9879\u76ee\u4f9d\u8d56\uff0c\u907f\u514d\u4e0e\u5168\u5c40\u4f9d\u8d56\u51b2\u7a81\u3002\u53ef\u4ee5\u4f7f\u7528venv<\/code>\u6a21\u5757\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n

python -m venv myenv<\/p>\n
source myenv\/bin\/activate  # \u5728Windows\u4e0a\u4f7f\u7528 myenv\\Scripts\\activate<\/p>\n
<\/code><\/pre>\n<\/p>\n
3. \u5b89\u88c5\u6240\u9700\u4f9d\u8d56<\/h4>\n<\/p>\n
\u5728\u865a\u62df\u73af\u5883\u4e2d\u5b89\u88c5Flask\uff1a<\/p>\n<\/p>\n
pip install Flask<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u521b\u5efa\u9879\u76ee\u7ed3\u6784<\/h3>\n<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u9879\u76ee\u7ed3\u6784\uff0c\u5305\u542b\u4ee5\u4e0b\u76ee\u5f55\u548c\u6587\u4ef6\uff1a<\/p>\n<\/p>\n
myproject\/<\/p>\n
    app\/<\/p>\n
        __init__.py<\/p>\n
        views.py<\/p>\n
    templates\/<\/p>\n
        index.html<\/p>\n
    static\/<\/p>\n
        style.css<\/p>\n
    run.py<\/p>\n
<\/code><\/pre>\n<\/p>\n
1. __init__.py<\/code><\/h4>\n<\/p>\n
\u5728app<\/code>\u76ee\u5f55\u4e0b\u7684__init__.py<\/code>\u6587\u4ef6\u4e2d\u521d\u59cb\u5316Flask\u5e94\u7528\uff1a<\/p>\n<\/p>\n
from flask import Flask<\/p>\n
app = Flask(__name__)<\/p>\n
from app import views<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. views.py<\/code><\/h4>\n<\/p>\n
\u5728app<\/code>\u76ee\u5f55\u4e0b\u7684views.py<\/code>\u6587\u4ef6\u4e2d\u7f16\u5199\u89c6\u56fe\u51fd\u6570\uff1a<\/p>\n<\/p>\n
from app import app<\/p>\n
@app.route('\/')<\/p>\n
def index():<\/p>\n
    return "Hello, World!"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u7f16\u5199\u89c6\u56fe\u548c\u6a21\u677f<\/h3>\n<\/p>\n
\u89c6\u56fe\u51fd\u6570\u8d1f\u8d23\u5904\u7406\u8bf7\u6c42\u5e76\u8fd4\u56de\u54cd\u5e94\u3002\u6a21\u677f\u7528\u4e8e\u52a8\u6001\u751f\u6210HTML\u5185\u5bb9\u3002<\/p>\n<\/p>\n
1. \u7f16\u5199\u89c6\u56fe\u51fd\u6570<\/h4>\n<\/p>\n
\u5728views.py<\/code>\u4e2d\u7f16\u5199\u66f4\u591a\u89c6\u56fe\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
@app.route('\/about')<\/p>\n
def about():<\/p>\n
    return "About Page"<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u521b\u5efa\u6a21\u677f<\/h4>\n<\/p>\n
\u5728templates<\/code>\u76ee\u5f55\u4e0b\u521b\u5efaindex.html<\/code>\u6a21\u677f\uff1a<\/p>\n<\/p>\n
<!DOCTYPE html><\/p>\n
<html lang="en"><\/p>\n
<head><\/p>\n
    <meta charset="UTF-8"><\/p>\n
    <meta name="viewport" content="width=device-width, initial-scale=1.0"><\/p>\n
    <title>My Flask App<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <h1>Welcome to My Flask App<\/h1><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u914d\u7f6e\u8def\u7531<\/h3>\n<\/p>\n
\u5728run.py<\/code>\u4e2d\u542f\u52a8Flask\u5e94\u7528\uff1a<\/p>\n<\/p>\n
from app import app<\/p>\n
if __name__ == '__mAI<\/a>n__':<\/p>\n
    app.run(debug=True)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd0\u884crun.py<\/code>\uff0c\u6253\u5f00\u6d4f\u89c8\u5668\u8bbf\u95eehttp:\/\/127.0.0.1:5000<\/code>\uff0c\u4f60\u5c06\u770b\u5230\u201cHello, World!\u201d\u7684\u9875\u9762\u3002<\/p>\n<\/p>\n
\u516d\u3001\u5904\u7406\u8868\u5355\u548c\u7528\u6237\u8f93\u5165<\/h3>\n<\/p>\n
\u5728Web\u5f00\u53d1\u4e2d\uff0c\u5904\u7406\u7528\u6237\u8f93\u5165\u548c\u8868\u5355\u662f\u975e\u5e38\u5e38\u89c1\u7684\u9700\u6c42\u3002\u4e0b\u9762\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Flask\u5904\u7406\u8868\u5355\u3002<\/p>\n<\/p>\n
1. \u521b\u5efa\u8868\u5355<\/h4>\n<\/p>\n
\u5728templates<\/code>\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u8868\u5355\u9875\u9762form.html<\/code>\uff1a<\/p>\n<\/p>\n
<!DOCTYPE html><\/p>\n
<html lang="en"><\/p>\n
<head><\/p>\n
    <meta charset="UTF-8"><\/p>\n
    <meta name="viewport" content="width=device-width, initial-scale=1.0"><\/p>\n
    <title>Form<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <form action="\/submit" method="post"><\/p>\n
        <label for="name">Name:<\/label><\/p>\n
        <input type="text" id="name" name="name" required><\/p>\n
        <button type="submit">Submit<\/button><\/p>\n
    <\/form><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u7f16\u5199\u89c6\u56fe\u51fd\u6570\u5904\u7406\u8868\u5355\u63d0\u4ea4<\/h4>\n<\/p>\n
\u5728views.py<\/code>\u4e2d\u6dfb\u52a0\u5904\u7406\u8868\u5355\u63d0\u4ea4\u7684\u89c6\u56fe\u51fd\u6570\uff1a<\/p>\n<\/p>\n
from flask import request, render_template<\/p>\n
@app.route('\/form')<\/p>\n
def form():<\/p>\n
    return render_template('form.html')<\/p>\n
@app.route('\/submit', methods=['POST'])<\/p>\n
def submit():<\/p>\n
    name = request.form['name']<\/p>\n
    return f"Hello, {name}!"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u4f7f\u7528\u6570\u636e\u5e93<\/h3>\n<\/p>\n
\u5927\u591a\u6570Web\u5e94\u7528\u9700\u8981\u5b58\u50a8\u548c\u7ba1\u7406\u6570\u636e\uff0c\u53ef\u4ee5\u4f7f\u7528\u6570\u636e\u5e93\u6765\u5b9e\u73b0\u3002Flask\u652f\u6301\u591a\u79cd\u6570\u636e\u5e93\uff0c\u5e38\u89c1\u7684\u9009\u62e9\u5305\u62ecSQLite\u3001MySQL\u548cPostgreSQL\u3002\u8fd9\u91cc\u4ee5SQLite\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u5982\u4f55\u5728Flask\u4e2d\u4f7f\u7528\u6570\u636e\u5e93\u3002<\/p>\n<\/p>\n
1. \u5b89\u88c5SQLAlchemy<\/h4>\n<\/p>\n
SQLAlchemy\u662f\u4e00\u4e2a\u5f3a\u5927\u7684ORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u5e93\uff0c\u7528\u4e8e\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u3002\u5728\u865a\u62df\u73af\u5883\u4e2d\u5b89\u88c5SQLAlchemy\uff1a<\/p>\n<\/p>\n
pip install Flask-SQLAlchemy<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u914d\u7f6e\u6570\u636e\u5e93<\/h4>\n<\/p>\n
\u5728__init__.py<\/code>\u4e2d\u914d\u7f6e\u6570\u636e\u5e93\u8fde\u63a5\uff0c\u5e76\u521d\u59cb\u5316SQLAlchemy\uff1a<\/p>\n<\/p>\n
from flask_sqlalchemy import SQLAlchemy<\/p>\n
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/mydatabase.db'<\/p>\n
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False<\/p>\n
db = SQLAlchemy(app)<\/p>\n
<\/code><\/pre>\n<\/p>\n
3. \u521b\u5efa\u6a21\u578b<\/h4>\n<\/p>\n
\u6a21\u578b\u5b9a\u4e49\u4e86\u6570\u636e\u5e93\u4e2d\u7684\u8868\u7ed3\u6784\u3002\u5728models.py<\/code>\u4e2d\u521b\u5efa\u7528\u6237\u6a21\u578b\uff1a<\/p>\n<\/p>\n
from app import db<\/p>\n
class User(db.Model):<\/p>\n
    id = db.Column(db.Integer, primary_key=True)<\/p>\n
    name = db.Column(db.String(50), nullable=False)<\/p>\n
    def __repr__(self):<\/p>\n
        return f'<User {self.name}>'<\/p>\n
<\/code><\/pre>\n<\/p>\n
4. \u521b\u5efa\u6570\u636e\u5e93\u548c\u8868<\/h4>\n<\/p>\n
\u5728run.py<\/code>\u4e2d\u521b\u5efa\u6570\u636e\u5e93\u548c\u8868\uff1a<\/p>\n<\/p>\n
from app import app, db<\/p>\n
if __name__ == '__main__':<\/p>\n
    with app.app_context():<\/p>\n
        db.create_all()<\/p>\n
    app.run(debug=True)<\/p>\n
<\/code><\/pre>\n<\/p>\n
5. \u4f7f\u7528\u6570\u636e\u5e93<\/h4>\n<\/p>\n
\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\u4f7f\u7528\u6570\u636e\u5e93\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u5728views.py<\/code>\u4e2d\u6dfb\u52a0\u7528\u6237\u6ce8\u518c\u529f\u80fd\uff1a<\/p>\n<\/p>\n
from app import db<\/p>\n
from app.models import User<\/p>\n
@app.route('\/register', methods=['POST'])<\/p>\n
def register():<\/p>\n
    name = request.form['name']<\/p>\n
    user = User(name=name)<\/p>\n
    db.session.add(user)<\/p>\n
    db.session.commit()<\/p>\n
    return f"User {name} registered successfully!"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1<\/h3>\n<\/p>\n
\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1\u662fWeb\u5e94\u7528\u4e2d\u7684\u91cd\u8981\u90e8\u5206\u3002Flask\u63d0\u4f9b\u4e86Flask-Login\u6269\u5c55\uff0c\u7528\u4e8e\u7ba1\u7406\u7528\u6237\u4f1a\u8bdd\u3002<\/p>\n<\/p>\n
1. \u5b89\u88c5Flask-Login<\/h4>\n<\/p>\n
\u5728\u865a\u62df\u73af\u5883\u4e2d\u5b89\u88c5Flask-Login\uff1a<\/p>\n<\/p>\n
pip install Flask-Login<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u914d\u7f6eFlask-Login<\/h4>\n<\/p>\n
\u5728__init__.py<\/code>\u4e2d\u914d\u7f6eFlask-Login\uff1a<\/p>\n<\/p>\n
from flask_login import LoginManager<\/p>\n
login_manager = LoginManager()<\/p>\n
login_manager.init_app(app)<\/p>\n
<\/code><\/pre>\n<\/p>\n
3. \u521b\u5efa\u7528\u6237\u52a0\u8f7d\u51fd\u6570<\/h4>\n<\/p>\n
\u5728models.py<\/code>\u4e2d\u6dfb\u52a0\u7528\u6237\u52a0\u8f7d\u51fd\u6570\uff1a<\/p>\n<\/p>\n
from flask_login import UserMixin<\/p>\n
class User(db.Model, UserMixin):<\/p>\n
    # ...<\/p>\n
@login_manager.user_loader<\/p>\n
def load_user(user_id):<\/p>\n
    return User.query.get(int(user_id))<\/p>\n
<\/code><\/pre>\n<\/p>\n
4. \u7f16\u5199\u767b\u5f55\u548c\u6ce8\u9500\u89c6\u56fe<\/h4>\n<\/p>\n
\u5728views.py<\/code>\u4e2d\u6dfb\u52a0\u767b\u5f55\u548c\u6ce8\u9500\u89c6\u56fe\uff1a<\/p>\n<\/p>\n
from flask_login import login_user, logout_user, login_required<\/p>\n
@app.route('\/login', methods=['GET', 'POST'])<\/p>\n
def login():<\/p>\n
    if request.method == 'POST':<\/p>\n
        # \u9a8c\u8bc1\u7528\u6237<\/p>\n
        user = User.query.filter_by(name=request.form['name']).first()<\/p>\n
        if user:<\/p>\n
            login_user(user)<\/p>\n
            return "Logged in successfully!"<\/p>\n
    return render_template('login.html')<\/p>\n
@app.route('\/logout')<\/p>\n
@login_required<\/p>\n
def logout():<\/p>\n
    logout_user()<\/p>\n
    return "Logged out successfully!"<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e5d\u3001\u90e8\u7f72\u5e94\u7528<\/h3>\n<\/p>\n
\u5f00\u53d1\u5b8c\u6210\u540e\uff0c\u9700\u8981\u5c06\u5e94\u7528\u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883\u3002\u5e38\u89c1\u7684\u9009\u62e9\u5305\u62ecHeroku\u3001AWS\u3001DigitalOcean\u7b49\u3002<\/p>\n<\/p>\n
1. \u90e8\u7f72\u5230Heroku<\/h4>\n<\/p>\n
Heroku\u662f\u4e00\u6b3e\u6d41\u884c\u7684PaaS\uff08\u5e73\u53f0\u5373\u670d\u52a1\uff09\uff0c\u652f\u6301\u5feb\u901f\u90e8\u7f72\u548c\u6269\u5c55Web\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u90e8\u7f72\u5230Heroku\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
    \n
  1. \u6ce8\u518cHeroku\u8d26\u6237\u5e76\u5b89\u88c5Heroku CLI\u3002<\/li>\n
  2. \u5728\u9879\u76ee\u6839\u76ee\u5f55\u4e0b\u521b\u5efaProcfile<\/code>\u6587\u4ef6\uff0c\u6307\u5b9a\u5e94\u7528\u7684\u542f\u52a8\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n
    web: gunicorn run:app<\/p>\n
    <\/code><\/pre>\n<\/p>\n
      \n
    1. \u521b\u5efarequirements.txt<\/code>\u6587\u4ef6\uff0c\u5217\u51fa\u6240\u6709\u4f9d\u8d56\u9879\uff1a<\/li>\n<\/ol>\n
      pip freeze > requirements.txt<\/p>\n
      <\/code><\/pre>\n<\/p>\n
        \n
      1. \u521d\u59cb\u5316Git\u4ed3\u5e93\u5e76\u63d0\u4ea4\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n
        git init<\/p>\n
        git add .<\/p>\n
        git commit -m "Initial commit"<\/p>\n
        <\/code><\/pre>\n<\/p>\n
          \n
        1. \u521b\u5efaHeroku\u5e94\u7528\u5e76\u63a8\u9001\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n
          heroku create<\/p>\n
          git push heroku master<\/p>\n
          <\/code><\/pre>\n<\/p>\n
            \n
          1. \u6253\u5f00\u6d4f\u89c8\u5668\u8bbf\u95eeHeroku\u5e94\u7528\u7684\u7f51\u5740\uff0c\u9a8c\u8bc1\u90e8\u7f72\u662f\u5426\u6210\u529f\u3002<\/li>\n<\/ol>\n
            \u5341\u3001\u6d4b\u8bd5\u548c\u8c03\u8bd5<\/h3>\n<\/p>\n
            \u6d4b\u8bd5\u548c\u8c03\u8bd5\u662f\u786e\u4fdd\u5e94\u7528\u8d28\u91cf\u7684\u91cd\u8981\u6b65\u9aa4\u3002Flask\u63d0\u4f9b\u4e86\u591a\u79cd\u6d4b\u8bd5\u548c\u8c03\u8bd5\u5de5\u5177\u3002<\/p>\n<\/p>\n
            1. \u4f7f\u7528Flask\u7684\u5185\u7f6e\u8c03\u8bd5\u5668<\/h4>\n<\/p>\n
            \u5728\u5f00\u53d1\u9636\u6bb5\uff0c\u53ef\u4ee5\u542f\u7528Flask\u7684\u5185\u7f6e\u8c03\u8bd5\u5668\uff0c\u6355\u6349\u548c\u663e\u793a\u9519\u8bef\u4fe1\u606f\u3002\u5c06app.run(debug=True)<\/code>\u8bbe\u7f6e\u4e3aTrue<\/code>\u5373\u53ef\u542f\u7528\u8c03\u8bd5\u6a21\u5f0f\u3002<\/p>\n<\/p>\n
            2. \u7f16\u5199\u5355\u5143\u6d4b\u8bd5<\/h4>\n<\/p>\n
            \u4f7f\u7528Python\u7684unittest<\/code>\u6a21\u5757\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u3002\u5728\u9879\u76ee\u6839\u76ee\u5f55\u4e0b\u521b\u5efatests<\/code>\u76ee\u5f55\uff0c\u5e76\u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\uff1a<\/p>\n<\/p>\n
            import unittest<\/p>\n
            from app import app, db<\/p>\n
            from app.models import User<\/p>\n
            class UserModelTestCase(unittest.TestCase):<\/p>\n
                def setUp(self):<\/p>\n
                    app.config['TESTING'] = True<\/p>\n
                    app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/'<\/p>\n
                    self.app = app.test_client()<\/p>\n
                    db.create_all()<\/p>\n
                def tearDown(self):<\/p>\n
                    db.session.remove()<\/p>\n
                    db.drop_all()<\/p>\n
                def test_user_creation(self):<\/p>\n
                    user = User(name='TestUser')<\/p>\n
                    db.session.add(user)<\/p>\n
                    db.session.commit()<\/p>\n
                    self.assertEqual(User.query.count(), 1)<\/p>\n
            if __name__ == '__main__':<\/p>\n
                unittest.main()<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u8fd0\u884c\u6d4b\u8bd5\uff1a<\/p>\n<\/p>\n
            python -m unittest discover<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u5341\u4e00\u3001\u4f18\u5316\u548c\u5b89\u5168\u6027<\/h3>\n<\/p>\n
            \u4f18\u5316\u6027\u80fd\u548c\u786e\u4fdd\u5b89\u5168\u6027\u662fWeb\u5e94\u7528\u5f00\u53d1\u7684\u5173\u952e\u3002<\/p>\n<\/p>\n
            1. \u6027\u80fd\u4f18\u5316<\/h4>\n<\/p>\n