Python BeautifulSoup 代码示例：解析 Android API 文档并生成 JSON 文件

import requests import json

from bs4 import BeautifulSoup

def parse_node(node): ''' 递归解析 HTML 节点，提取其属性和文本内容

Args:
    node: BeautifulSoup 节点对象

Returns:
    dict: 解析结果，包含节点的属性和文本内容
'''
result = {}
if node.has_attr('id'):
    result['id'] = node['id']
if node.has_attr('class'):
    result['class'] = node['class']
if node.name == 'a':
    result['href'] = node['href']
    result['text'] = node.text.strip()
elif node.name in ('span', 'p'):
    result['text'] = node.text.strip()
else:  # 如果节点既不是a标签，也不是span或p标签，则需要遍历其所有子节点
    for child in node.children:
        child_result = parse_node(child)  # 递归调用parse_node函数，解析子节点
        if child_result:
            result.setdefault(child.name, []).append(child_result)  # 将子节点解析结果添加到当前节点的子节点列表中
return result

url = 'https://developer.android.google.cn/reference/kotlin/android/app/Application'

response = requests.get(url)

soup = BeautifulSoup(response.text, 'html.parser') root = soup.find('div', {'id': 'android.app.Application'})

data = parse_node(root)

with open('android_app.json', 'w', encoding='utf-8') as f: # 添加文件编码方式 json.dump(data, f, indent=4, ensure_ascii=False) # 添加ensure_ascii参数，确保输出中文字符不被转义，使其可读性更强