你的程序 ←API→ 微信/支付宝/地图...

1. 阅读文档
2. 获取 API Key
3. 发送请求
4. 解析响应
5. 错误处理

import requests

def get_weather(city="北京"):
    url = f"https://api.example.com/weather"
    params = {
        'city': city,
        'key': 'YOUR_API_KEY'
    }

    response = requests.get(url, params=params)
    data = response.json()

    return data['weather'], data['temperature']

# 使用
weather, temp = get_weather("上海")
print(f"上海天气：{weather}，温度：{temp}°C")

import smtplib
from email.mime.text import MIMEText

def send_email(to, subject, body):
    # 配置
    smtp_server = 'smtp.gmail.com'
    smtp_port = 587
    sender = 'your@gmail.com'
    password = 'your_app_password'

    # 构建邮件
    msg = MIMEText(body, 'plain', 'utf-8')
    msg['Subject'] = subject
    msg['To'] = to

    # 发送
    with smtplib.SMTP(smtp_server, smtp_port) as server:
        server.starttls()
        server.login(sender, password)
        server.sendmail(sender, [to], msg.as_string())

    print("邮件发送成功！")

# 使用
send_email('to@example.com', '测试', '这是一封测试邮件')

headers = {
    'Authorization': 'Bearer YOUR_TOKEN',
    'Content-Type': 'application/json'
}

response = requests.get(url, headers=headers)

import requests

try:
    response = requests.get(url, timeout=10)
    response.raise_for_status()  # 检查 HTTP 错误

    data = response.json()
    print(data)

except requests.exceptions.Timeout:
    print("请求超时")
except requests.exceptions.ConnectionError:
    print("网络连接错误")
except requests.exceptions.HTTPError as e:
    print(f"HTTP错误: {e}")
except Exception as e:
    print(f"其他错误: {e}")