利用Python语言对接百度自然语言处理接口，让程序实现智能化处理

import requests
import json

# 百度NLP接口的URL地址
url = "https://aip.baidubce.com/rpc/2.0/nlp/v1/{interface}"

# 百度NLP接口的参数
params = {
    'access_token': 'your_access_token'
}

# 调用百度NLP接口的函数
def call_nlp_api(interface, data):
    params['text'] = data
    response = requests.post(url.format(interface=interface), params=params)
    result = json.loads(response.text)
    return result

# 示例：文本分类功能
def text_classification(data):
    interface = 'topic'
    result = call_nlp_api(interface, data)
    return result

# 示例：情感分析功能
def sentiment_analysis(data):
    interface = 'sentiment_classify'
    result = call_nlp_api(interface, data)
    return result

# 示例：词法分析功能
def lexical_analysis(data):
    interface = 'lexer'
    result = call_nlp_api(interface, data)
    return result

# 调用示例函数并输出结果
text = '今天心情不错'
result = text_classification(text)
print('文本分类结果：', result)

result = sentiment_analysis(text)
print('情感分析结果：', result)

result = lexical_analysis(text)
print('词法分析结果：', result)