{"id":1162289,"date":"2025-01-13T19:26:49","date_gmt":"2025-01-13T11:26:49","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1162289.html"},"modified":"2025-01-13T19:27:04","modified_gmt":"2025-01-13T11:27:04","slug":"python%e5%a6%82%e4%bd%95%e6%8f%90%e5%8f%96%e8%a1%a8%e5%8d%95%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1162289.html","title":{"rendered":"python\u5982\u4f55\u63d0\u53d6\u8868\u5355\u6570\u636e"},"content":{"rendered":"

\"python\u5982\u4f55\u63d0\u53d6\u8868\u5355\u6570\u636e\"<\/p>\n

Python\u63d0\u53d6\u8868\u5355\u6570\u636e\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528Flask\u3001Django\u7b49Web\u6846\u67b6\u3001BeautifulSoup\u5e93\u3001Pandas\u5e93\u7b49\u3002\u901a\u8fc7Flask\u6846\u67b6\u53ef\u4ee5\u8f7b\u677e\u5904\u7406HTTP\u8bf7\u6c42\u548c\u8868\u5355\u6570\u636e\uff0c\u901a\u8fc7BeautifulSoup\u53ef\u4ee5\u89e3\u6790HTML\u8868\u5355\u7ed3\u6784\uff0c\u800cPandas\u5e93\u53ef\u4ee5\u5904\u7406Excel\u6216CSV\u683c\u5f0f\u7684\u8868\u5355\u6570\u636e\u3002<\/strong><\/p>\n<\/p>\n

\u4e0b\u9762\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Flask\u6846\u67b6\u6765\u63d0\u53d6\u8868\u5355\u6570\u636e\uff1a<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528Flask\u6846\u67b6\u63d0\u53d6\u8868\u5355\u6570\u636e<\/h3>\n<\/p>\n

Flask\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684Web\u6846\u67b6\uff0c\u9002\u5408\u5feb\u901f\u5f00\u53d1Web\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Flask\u63d0\u53d6\u8868\u5355\u6570\u636e\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n

1\u3001\u5b89\u88c5Flask<\/h4>\n<\/p>\n

\u9996\u5148\uff0c\u786e\u4fdd\u5b89\u88c5\u4e86Flask\u5e93\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5Flask\uff1a<\/p>\n<\/p>\n

pip install Flask<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u521b\u5efaFlask\u5e94\u7528<\/h4>\n<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528\uff0c\u5e76\u914d\u7f6e\u8def\u7531\u6765\u5904\u7406\u8868\u5355\u63d0\u4ea4\uff1a<\/p>\n<\/p>\n
from flask import Flask, request, render_template<\/p>\n
app = Flask(__name__)<\/p>\n
@app.route('\/')<\/p>\n
def index():<\/p>\n
    return render_template('form.html')<\/p>\n
@app.route('\/submit', methods=['POST'])<\/p>\n
def submit():<\/p>\n
    # \u63d0\u53d6\u8868\u5355\u6570\u636e<\/p>\n
    username = request.form.get('username')<\/p>\n
    emAI<\/a>l = request.form.get('email')<\/p>\n
    return f"Received data: Username - {username}, Email - {email}"<\/p>\n
if __name__ == '__main__':<\/p>\n
    app.run(debug=True)<\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u521b\u5efaHTML\u8868\u5355<\/h4>\n<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684HTML\u8868\u5355\uff0c\u7528\u4e8e\u6570\u636e\u8f93\u5165\uff1a<\/p>\n<\/p>\n
<!-- form.html --><\/p>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>Flask Form<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <form action="\/submit" method="post"><\/p>\n
        <label for="username">Username:<\/label><\/p>\n
        <input type="text" id="username" name="username"><br><\/p>\n
        <label for="email">Email:<\/label><\/p>\n
        <input type="email" id="email" name="email"><br><\/p>\n
        <input type="submit" value="Submit"><\/p>\n
    <\/form><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528BeautifulSoup\u89e3\u6790HTML\u8868\u5355\u6570\u636e<\/h3>\n<\/p>\n
BeautifulSoup\u662f\u4e00\u4e2a\u7528\u4e8e\u89e3\u6790HTML\u548cXML\u6587\u6863\u7684\u5e93\uff0c\u9002\u5408\u4ece\u7f51\u9875\u4e2d\u63d0\u53d6\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528BeautifulSoup\u89e3\u6790HTML\u8868\u5355\u6570\u636e\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
1\u3001\u5b89\u88c5BeautifulSoup<\/h4>\n<\/p>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5BeautifulSoup\u548crequests\u5e93\uff1a<\/p>\n<\/p>\n
pip install beautifulsoup4 requests<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u89e3\u6790HTML\u8868\u5355<\/h4>\n<\/p>\n
\u4f7f\u7528BeautifulSoup\u89e3\u6790HTML\u8868\u5355\uff0c\u5e76\u63d0\u53d6\u8868\u5355\u4e2d\u7684\u6570\u636e\uff1a<\/p>\n<\/p>\n
import requests<\/p>\n
from bs4 import BeautifulSoup<\/p>\n
\u83b7\u53d6\u7f51\u9875\u5185\u5bb9<\/strong><\/h2>\n
url = 'http:\/\/example.com\/form.html'<\/p>\n
response = requests.get(url)<\/p>\n
html_content = response.content<\/p>\n
\u89e3\u6790HTML<\/strong><\/h2>\n
soup = BeautifulSoup(html_content, 'html.parser')<\/p>\n
\u63d0\u53d6\u8868\u5355\u6570\u636e<\/strong><\/h2>\n
form = soup.find('form')<\/p>\n
inputs = form.find_all('input')<\/p>\n
form_data = {input.get('name'): input.get('value') for input in inputs}<\/p>\n
print(form_data)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528Pandas\u5904\u7406Excel\u6216CSV\u8868\u5355\u6570\u636e<\/h3>\n<\/p>\n
Pandas\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u6570\u636e\u5904\u7406\u5e93\uff0c\u9002\u5408\u5904\u7406Excel\u6216CSV\u683c\u5f0f\u7684\u8868\u5355\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Pandas\u5904\u7406\u8868\u5355\u6570\u636e\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
1\u3001\u5b89\u88c5Pandas<\/h4>\n<\/p>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5Pandas\u5e93\uff1a<\/p>\n<\/p>\n
pip install pandas<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u8bfb\u53d6Excel\u6216CSV\u6587\u4ef6<\/h4>\n<\/p>\n
\u4f7f\u7528Pandas\u8bfb\u53d6Excel\u6216CSV\u6587\u4ef6\uff0c\u5e76\u63d0\u53d6\u8868\u5355\u6570\u636e\uff1a<\/p>\n<\/p>\n
import pandas as pd<\/p>\n
\u8bfb\u53d6Excel\u6587\u4ef6<\/strong><\/h2>\n
excel_file = 'data.xlsx'<\/p>\n
df = pd.read_excel(excel_file)<\/p>\n
\u8bfb\u53d6CSV\u6587\u4ef6<\/strong><\/h2>\n
csv_file = 'data.csv'<\/p>\n
df = pd.read_csv(csv_file)<\/p>\n
\u63d0\u53d6\u8868\u5355\u6570\u636e<\/strong><\/h2>\n
form_data = df.to_dict(orient='records')<\/p>\n
print(form_data)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u4f7f\u7528Django\u6846\u67b6\u5904\u7406\u8868\u5355\u6570\u636e<\/h3>\n<\/p>\n
Django\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684Web\u6846\u67b6\uff0c\u9002\u5408\u5f00\u53d1\u590d\u6742\u7684Web\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Django\u5904\u7406\u8868\u5355\u6570\u636e\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
1\u3001\u5b89\u88c5Django<\/h4>\n<\/p>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5Django\u5e93\uff1a<\/p>\n<\/p>\n
pip install django<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u521b\u5efaDjango\u9879\u76ee\u548c\u5e94\u7528<\/h4>\n<\/p>\n
\u4f7f\u7528Django\u547d\u4ee4\u884c\u5de5\u5177\u521b\u5efa\u4e00\u4e2a\u9879\u76ee\u548c\u5e94\u7528\uff1a<\/p>\n<\/p>\n
django-admin startproject myproject<\/p>\n
cd myproject<\/p>\n
python manage.py startapp myapp<\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u5b9a\u4e49\u8868\u5355\u6a21\u578b\u548c\u89c6\u56fe<\/h4>\n<\/p>\n
\u5728\u5e94\u7528\u4e2d\u5b9a\u4e49\u8868\u5355\u6a21\u578b\u548c\u89c6\u56fe\uff0c\u7528\u4e8e\u5904\u7406\u8868\u5355\u6570\u636e\uff1a<\/p>\n<\/p>\n
# myapp\/forms.py<\/p>\n
from django import forms<\/p>\n
class MyForm(forms.Form):<\/p>\n
    username = forms.CharField(label='Username', max_length=100)<\/p>\n
    email = forms.EmailField(label='Email')<\/p>\n
myapp\/views.py<\/strong><\/h2>\n
from django.shortcuts import render<\/p>\n
from .forms import MyForm<\/p>\n
def index(request):<\/p>\n
    if request.method == 'POST':<\/p>\n
        form = MyForm(request.POST)<\/p>\n
        if form.is_valid():<\/p>\n
            username = form.cleaned_data['username']<\/p>\n
            email = form.cleaned_data['email']<\/p>\n
            return render(request, 'submit.html', {'username': username, 'email': email})<\/p>\n
    else:<\/p>\n
        form = MyForm()<\/p>\n
    return render(request, 'index.html', {'form': form})<\/p>\n
<\/code><\/pre>\n<\/p>\n
4\u3001\u521b\u5efaHTML\u6a21\u677f<\/h4>\n<\/p>\n
\u521b\u5efaHTML\u6a21\u677f\uff0c\u7528\u4e8e\u663e\u793a\u8868\u5355\u548c\u63d0\u4ea4\u7ed3\u679c\uff1a<\/p>\n<\/p>\n
<!-- templates\/index.html --><\/p>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>Django Form<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <form method="post"><\/p>\n
        {% csrf_token %}<\/p>\n
        {{ form.as_p }}<\/p>\n
        <input type="submit" value="Submit"><\/p>\n
    <\/form><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<!-- templates\/submit.html --><\/p>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>Form Submitted<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <p>Received data: Username - {{ username }}, Email - {{ email }}<\/p><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u4f7f\u7528Flask-WTF\u5904\u7406\u8868\u5355\u6570\u636e<\/h3>\n<\/p>\n
Flask-WTF\u662fFlask\u7684\u4e00\u4e2a\u6269\u5c55\uff0c\u7528\u4e8e\u7b80\u5316\u8868\u5355\u5904\u7406\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Flask-WTF\u5904\u7406\u8868\u5355\u6570\u636e\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
1\u3001\u5b89\u88c5Flask-WTF<\/h4>\n<\/p>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5Flask-WTF\u5e93\uff1a<\/p>\n<\/p>\n
pip install Flask-WTF<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u914d\u7f6eFlask\u5e94\u7528<\/h4>\n<\/p>\n
\u914d\u7f6eFlask\u5e94\u7528\uff0c\u6dfb\u52a0\u8868\u5355\u5904\u7406\u903b\u8f91\uff1a<\/p>\n<\/p>\n
from flask import Flask, render_template, request<\/p>\n
from flask_wtf import FlaskForm<\/p>\n
from wtforms import StringField, SubmitField<\/p>\n
from wtforms.validators import DataRequired<\/p>\n
app = Flask(__name__)<\/p>\n
app.config['SECRET_KEY'] = 'your_secret_key'<\/p>\n
class MyForm(FlaskForm):<\/p>\n
    username = StringField('Username', validators=[DataRequired()])<\/p>\n
    email = StringField('Email', validators=[DataRequired()])<\/p>\n
    submit = SubmitField('Submit')<\/p>\n
@app.route('\/', methods=['GET', 'POST'])<\/p>\n
def index():<\/p>\n
    form = MyForm()<\/p>\n
    if form.validate_on_submit():<\/p>\n
        username = form.username.data<\/p>\n
        email = form.email.data<\/p>\n
        return render_template('submit.html', username=username, email=email)<\/p>\n
    return render_template('index.html', form=form)<\/p>\n
if __name__ == '__main__':<\/p>\n
    app.run(debug=True)<\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u521b\u5efaHTML\u6a21\u677f<\/h4>\n<\/p>\n
\u521b\u5efaHTML\u6a21\u677f\uff0c\u7528\u4e8e\u663e\u793a\u8868\u5355\u548c\u63d0\u4ea4\u7ed3\u679c\uff1a<\/p>\n<\/p>\n
<!-- templates\/index.html --><\/p>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>Flask-WTF Form<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <form method="post"><\/p>\n
        {{ form.hidden_tag() }}<\/p>\n
        <p><\/p>\n
            {{ form.username.label }}<br><\/p>\n
            {{ form.username(size=32) }}<br><\/p>\n
            {% for error in form.username.errors %}<\/p>\n
                <span style="color: red;">[{{ error }}]<\/span><\/p>\n
            {% endfor %}<\/p>\n
        <\/p><\/p>\n
        <p><\/p>\n
            {{ form.email.label }}<br><\/p>\n
            {{ form.email(size=32) }}<br><\/p>\n
            {% for error in form.email.errors %}<\/p>\n
                <span style="color: red;">[{{ error }}]<\/span><\/p>\n
            {% endfor %}<\/p>\n
        <\/p><\/p>\n
        <p>{{ form.submit() }}<\/p><\/p>\n
    <\/form><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<!-- templates\/submit.html --><\/p>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>Form Submitted<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <p>Received data: Username - {{ username }}, Email - {{ email }}<\/p><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u4f7f\u7528FastAPI\u5904\u7406\u8868\u5355\u6570\u636e<\/h3>\n<\/p>\n
FastAPI\u662f\u4e00\u4e2a\u73b0\u4ee3\u3001\u5feb\u901f\uff08\u9ad8\u6027\u80fd\uff09\u7684Web\u6846\u67b6\uff0c\u9002\u5408\u5feb\u901f\u5f00\u53d1\u57fa\u4e8eAPI\u7684\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528FastAPI\u5904\u7406\u8868\u5355\u6570\u636e\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
1\u3001\u5b89\u88c5FastAPI\u548cUvicorn<\/h4>\n<\/p>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5FastAPI\u548cUvicorn\uff1a<\/p>\n<\/p>\n
pip install fastapi uvicorn<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u521b\u5efaFastAPI\u5e94\u7528<\/h4>\n<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684FastAPI\u5e94\u7528\uff0c\u5e76\u914d\u7f6e\u8def\u7531\u6765\u5904\u7406\u8868\u5355\u63d0\u4ea4\uff1a<\/p>\n<\/p>\n
from fastapi import FastAPI, Form<\/p>\n
from fastapi.responses import HTMLResponse<\/p>\n
app = FastAPI()<\/p>\n
@app.get("\/", response_class=HTMLResponse)<\/p>\n
async def get_form():<\/p>\n
    return """<\/p>\n
    <form action="\/submit" method="post"><\/p>\n
        <label for="username">Username:<\/label><\/p>\n
        <input type="text" id="username" name="username"><br><\/p>\n
        <label for="email">Email:<\/label><\/p>\n
        <input type="email" id="email" name="email"><br><\/p>\n
        <input type="submit" value="Submit"><\/p>\n
    <\/form><\/p>\n
    """<\/p>\n
@app.post("\/submit")<\/p>\n
async def submit_form(username: str = Form(...), email: str = Form(...)):<\/p>\n
    return {"username": username, "email": email}<\/p>\n
if __name__ == "__main__":<\/p>\n
    import uvicorn<\/p>\n
    uvicorn.run(app, host="127.0.0.1", port=8000)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u4f7f\u7528Requests\u5e93\u6a21\u62df\u8868\u5355\u63d0\u4ea4<\/h3>\n<\/p>\n
Requests\u5e93\u662f\u4e00\u4e2a\u7b80\u5355\u4f46\u529f\u80fd\u5f3a\u5927\u7684HTTP\u5e93\uff0c\u9002\u5408\u6a21\u62df\u8868\u5355\u63d0\u4ea4\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Requests\u5e93\u6a21\u62df\u8868\u5355\u63d0\u4ea4\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
1\u3001\u5b89\u88c5Requests\u5e93<\/h4>\n<\/p>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5Requests\u5e93\uff1a<\/p>\n<\/p>\n
pip install requests<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u6a21\u62df\u8868\u5355\u63d0\u4ea4<\/h4>\n<\/p>\n
\u4f7f\u7528Requests\u5e93\u6a21\u62df\u8868\u5355\u63d0\u4ea4\uff0c\u5e76\u63d0\u53d6\u54cd\u5e94\u6570\u636e\uff1a<\/p>\n<\/p>\n
import requests<\/p>\n
\u8868\u5355\u6570\u636e<\/strong><\/h2>\n
form_data = {<\/p>\n
    'username': 'example_user',<\/p>\n
    'email': 'example@example.com'<\/p>\n
}<\/p>\n
\u63d0\u4ea4\u8868\u5355<\/strong><\/h2>\n
response = requests.post('http:\/\/example.com\/submit', data=form_data)<\/p>\n
\u63d0\u53d6\u54cd\u5e94\u6570\u636e<\/strong><\/h2>\n
print(response.text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u4f7f\u7528Selenium\u81ea\u52a8\u5316\u63d0\u53d6\u8868\u5355\u6570\u636e<\/h3>\n<\/p>\n
Selenium\u662f\u4e00\u4e2a\u7528\u4e8eWeb\u5e94\u7528\u6d4b\u8bd5\u7684\u81ea\u52a8\u5316\u5de5\u5177\uff0c\u9002\u5408\u81ea\u52a8\u5316\u63d0\u53d6\u8868\u5355\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Selenium\u81ea\u52a8\u5316\u63d0\u53d6\u8868\u5355\u6570\u636e\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
1\u3001\u5b89\u88c5Selenium<\/h4>\n<\/p>\n
\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5Selenium\u5e93\uff1a<\/p>\n<\/p>\n
pip install selenium<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u5b89\u88c5WebDriver<\/h4>\n<\/p>\n
\u6839\u636e\u4f7f\u7528\u7684\u6d4f\u89c8\u5668\uff0c\u5b89\u88c5\u76f8\u5e94\u7684WebDriver\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Chrome\u6d4f\u89c8\u5668\uff1a<\/p>\n<\/p>\n
# \u4e0b\u8f7dChromeDriver\u5e76\u5c06\u5176\u6dfb\u52a0\u5230\u7cfb\u7edf\u8def\u5f84<\/p>\n
https:\/\/sites.google.com\/a\/chromium.org\/chromedriver\/<\/strong><\/h2>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u81ea\u52a8\u5316\u63d0\u53d6\u8868\u5355\u6570\u636e<\/h4>\n<\/p>\n
\u4f7f\u7528Selenium\u81ea\u52a8\u5316\u63d0\u53d6\u8868\u5355\u6570\u636e\uff1a<\/p>\n<\/p>\n
from selenium import webdriver<\/p>\n
\u542f\u52a8\u6d4f\u89c8\u5668<\/strong><\/h2>\n
driver = webdriver.Chrome()<\/p>\n
\u6253\u5f00\u7f51\u9875<\/strong><\/h2>\n
driver.get('http:\/\/example.com\/form.html')<\/p>\n
\u586b\u5199\u8868\u5355<\/strong><\/h2>\n
username_input = driver.find_element_by_name('username')<\/p>\n
email_input = driver.find_element_by_name('email')<\/p>\n
username_input.send_keys('example_user')<\/p>\n
email_input.send_keys('example@example.com')<\/p>\n
\u63d0\u4ea4\u8868\u5355<\/strong><\/h2>\n
submit_button = driver.find_element_by_xpath('\/\/input[@type="submit"]')<\/p>\n
submit_button.click()<\/p>\n
\u63d0\u53d6\u54cd\u5e94\u6570\u636e<\/strong><\/h2>\n
response_data = driver.page_source<\/p>\n
print(response_data)<\/p>\n
\u5173\u95ed\u6d4f\u89c8\u5668<\/strong><\/h2>\n
driver.quit()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4ee5\u4e0a\u4ecb\u7ecd\u4e86\u591a\u79cd\u4f7f\u7528Python\u63d0\u53d6\u8868\u5355\u6570\u636e\u7684\u65b9\u6cd5\uff0c\u5305\u62ecFlask\u3001BeautifulSoup\u3001Pandas\u3001Django\u3001Flask-WTF\u3001FastAPI\u3001Requests\u548cSelenium\u7b49\u3002\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u9ad8\u6548\u5730\u5904\u7406\u8868\u5355\u6570\u636e\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u4f7f\u7528Python\u4eceHTML\u8868\u5355\u4e2d\u63d0\u53d6\u6570\u636e\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u63d0\u53d6HTML\u8868\u5355\u6570\u636e\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528Flask\u6216Django\u7b49Web\u6846\u67b6\u5b9e\u73b0\u3002\u4f7f\u7528Flask\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7request.form<\/code>\u5bf9\u8c61\u8bbf\u95ee\u8868\u5355\u6570\u636e\uff1b\u5728Django\u4e2d\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528request.POST<\/code>\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5141\u8bb8\u4f60\u8f7b\u677e\u83b7\u53d6\u7528\u6237\u63d0\u4ea4\u7684\u8868\u5355\u5b57\u6bb5\u53ca\u5176\u5bf9\u5e94\u7684\u503c\u3002<\/p>\n
\u63d0\u53d6\u8868\u5355\u6570\u636e\u65f6\u6709\u54ea\u4e9b\u5e38\u89c1\u7684\u6570\u636e\u683c\u5f0f\uff1f<\/strong>
\u8868\u5355\u6570\u636e\u901a\u5e38\u4ee5\u952e\u503c\u5bf9\u7684\u5f62\u5f0f\u5b58\u5728\uff0c\u5e38\u89c1\u683c\u5f0f\u5305\u62ec\u6587\u672c\u6846\u3001\u4e0b\u62c9\u83dc\u5355\u3001\u590d\u9009\u6846\u7b49\u3002\u5f53\u7528\u6237\u63d0\u4ea4\u8868\u5355\u65f6\uff0c\u6570\u636e\u4f1a\u7f16\u7801\u4e3aapplication\/x-www-form-urlencoded<\/code>\u6216multipart\/form-data<\/code>\uff0c\u53d6\u51b3\u4e8e\u8868\u5355\u7684enctype<\/code>\u5c5e\u6027\u3002\u8fd9\u4e24\u79cd\u683c\u5f0f\u90fd\u53ef\u4ee5\u901a\u8fc7\u76f8\u5e94\u7684Python\u5e93\u8fdb\u884c\u89e3\u6790\u3002<\/p>\n
\u5982\u4f55\u5904\u7406\u63d0\u53d6\u7684\u8868\u5355\u6570\u636e\u4e2d\u7684\u7a7a\u503c\u6216\u9519\u8bef\u8f93\u5165\uff1f<\/strong>
\u5728\u63d0\u53d6\u8868\u5355\u6570\u636e\u65f6\uff0c\u52a1\u5fc5\u68c0\u67e5\u5b57\u6bb5\u662f\u5426\u4e3a\u7a7a\u6216\u683c\u5f0f\u662f\u5426\u6b63\u786e\u3002\u53ef\u4ee5\u4f7f\u7528\u6761\u4ef6\u8bed\u53e5\u6765\u9a8c\u8bc1\u8f93\u5165\uff0c\u786e\u4fdd\u6570\u636e\u7684\u6709\u6548\u6027\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528if not data:<\/code>\u6765\u68c0\u67e5\u6570\u636e\u662f\u5426\u4e3a\u7a7a\uff0c\u6216\u8005\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u9a8c\u8bc1\u8f93\u5165\u683c\u5f0f\u3002\u5904\u7406\u8fd9\u4e9b\u95ee\u9898\u53ef\u4ee5\u63d0\u9ad8\u7528\u6237\u4f53\u9a8c\uff0c\u5e76\u51cf\u5c11\u540e\u7aef\u9519\u8bef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u63d0\u53d6\u8868\u5355\u6570\u636e\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528Flask\u3001Django\u7b49Web\u6846\u67b6\u3001BeautifulSoup […]","protected":false},"author":3,"featured_media":1162314,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1162289"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1162289"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1162289\/revisions"}],"predecessor-version":[{"id":1162321,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1162289\/revisions\/1162321"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1162314"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1162289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1162289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1162289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}