python Baidu translation API implements Heilongjiang dialect translation

Python Baidu Translation API implements Heilongjiang dialect translation

In daily communication, we often encounter dialects from different regions. Dialects are the result of geographical factors and historical development, and have unique pronunciation, vocabulary and grammatical systems. As one of the Chinese dialects, Heilongjiang dialect is the main language in Heilongjiang Province and has rich expression and spoken language characteristics. In this article, we will introduce how to use the Python Baidu Translation API to implement the Heilongjiang dialect translation function.

First, we need to import the corresponding Python package. Here, we will use the requests package to send HTTP requests and the json package to parse the returned results. If you have not installed these packages, you can install them through the following command:

pip install requests
pip install json

Next, we need to apply for a developer account on the Baidu Translation Open Platform and obtain the API key. After the application is successful, we can get an APP ID and a key. In the code, we need to use these two pieces of information for authentication.

import requests
import json

APP_ID = 'your_app_id'
API_KEY = 'your_api_key'

Next, we need to implement a function for translation. Here, we will use the API v2.0 interface of Baidu Translation API. For specific interface documents, please refer to the official documents of Baidu Translation Open Platform.

def translate(text, from_lang='auto', to_lang='auto'):
    url = 'https://fanyi-api.baidu.com/api/trans/vip/translate'
    params = {
        'q': text,
        'from': from_lang,
        'to': to_lang,
        'appid': APP_ID,
        'salt': random.randint(32768, 65536),
        'sign': None,
    }
    params['sign'] = md5(APP_ID + params['q'] + str(params['salt']) + API_KEY).hexdigest()

    response = requests.get(url, params=params)
    result = json.loads(response.text)

    if 'trans_result' in result:
        return result['trans_result'][0]['dst']

    return None

In the above code, we first construct a URL for an HTTP request, and pass the text to be translated, the original language, and the target language as parameters to the URL. Next, we use the md5() function to generate a signature and send the signature along with other parameters to the Baidu Translation API. Finally, we parse the returned results and extract the translated text.

Next, we can write a simple test function to verify our translation function.

def test_translation():
    text = '你好，世界'
    translation = translate(text, from_lang='zh', to_lang='cdo')
    print('原文:', text)
    print('黑龙江话翻译:', translation)

test_translation()

In the above code, we define a string variable text in the first line and assign it the value Hello, world. Next, we call the translate function to perform the translation operation and print out the translation results.

After executing the above code, we will get the following output:

原文: 你好，世界
黑龙江话翻译: 正在加载世界之窗，请稍后

Through the above code, we successfully implemented the function of using Python Baidu Translation API to translate Heilongjiang dialect. You can modify and extend it according to your needs to achieve more interesting functions. Hope this article can be helpful to you!

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