用Python编程实现百度自然语言处理接口的对接，助力你开发智能化应用

import requests

# 应用的API Key和Secret Key
API_KEY = "your_api_key"
SECRET_KEY = "your_secret_key"

# 获取access_token
def get_access_token():
    url = "https://aip.baidubce.com/oauth/2.0/token"
    params = {
        "grant_type": "client_credentials",
        "client_id": API_KEY,
        "client_secret": SECRET_KEY
    }
    response = requests.get(url, params=params)
    result = response.json()
    access_token = result["access_token"]
    return access_token

# 调用文本分类接口
def text_classification(text):
    url = "https://aip.baidubce.com/rpc/2.0/nlp/v1/topic_classify"
    access_token = get_access_token()
    headers = {
        "Content-Type": "application/json"
    }
    params = {
        "access_token": access_token
    }
    data = {
        "text": text
    }
    response = requests.post(url, headers=headers, params=params, json=data)
    result = response.json()
    return result

# 调用示例
text = "这是一篇关于人工智能的文章"
result = text_classification(text)
print(result)