Python 언어를 사용하여 Baidu의 자연어 처리 인터페이스에 연결하여 프로그램을 지능적으로 만듭니다.

pip install requests
pip install json

import requests
import json

def get_access_token(api_key, secret_key):
    url = 'https://aip.baidubce.com/oauth/2.0/token'
    headers = {'Content-Type': 'application/json; charset=UTF-8'}
    params = {'grant_type': 'client_credentials', 'client_id': api_key, 'client_secret': secret_key}
    response = requests.post(url, headers=headers, params=params)
    result = json.loads(response.text)
    if 'access_token' in result:
        return result['access_token']
    else:
        return None

def text_sentiment_analysis(access_token, text):
    url = 'https://aip.baidubce.com/rpc/2.0/nlp/v1/sentiment_classify?access_token=' + access_token
    headers = {'Content-Type': 'application/json'}
    data = {'text': text}
    response = requests.post(url, headers=headers, data=json.dumps(data))
    result = json.loads(response.text)
    if 'items' in result:
        sentiment = result['items'][0]['sentiment']
        confidence = result['items'][0]['confidence']
        return sentiment, confidence
    else:
        return None, None

if __name__ == '__main__':
    api_key = 'your_api_key'
    secret_key = 'your_secret_key'
    access_token = get_access_token(api_key, secret_key)
    
    if access_token:
        text = input('请输入需要进行情感分析的文本：')
        sentiment, confidence = text_sentiment_analysis(access_token, text)
        
        if sentiment and confidence:
            print('文本情感分析结果：')
            print('情感：', sentiment)
            print('置信度：', confidence)
        else:
            print('调用百度自然语言处理接口失败！')
    else:
        print('获取百度自然语言处理接口的访问令牌失败！')