语音交互服务 SIS-录音文件极速版:代码示例

时间:2025-02-12 14:57:49

代码示例

如下示例仅供参考,最新代码请前往SDK(websocket)章节获取并运行。

# -*- coding: utf-8 -*-from huaweicloud_sis.client.flash_lasr_client import FlashLasrClientfrom huaweicloud_sis.bean.flash_lasr_request import FlashLasrRequestfrom huaweicloud_sis.exception.exceptions import ClientExceptionfrom huaweicloud_sis.exception.exceptions import ServerExceptionfrom huaweicloud_sis.bean.sis_config import SisConfigimport jsonimport os# 鉴权参数# 认证用的ak和sk硬编码到代码中或者明文存储都有很大的安全风险,建议在配置文件或者环境变量中密文存放,使用时解密,确保安全;# 本示例以ak和sk保存在环境变量中来实现身份验证为例,运行本示例前请先在本地环境中设置环境变量HUAWEICLOUD_SIS_AK/HUAWEICLOUD_SIS_SKak = os.getenv("HUAWEICLOUD_SIS_AK")             # 从环境变量获取ak 参考https://support.huaweicloud.com/sdkreference-sis/sis_05_0003.htmlassert ak is not None, "Please add ak in your develop environment"sk = os.getenv("HUAWEICLOUD_SIS_SK")             # 从环境变量获取sk 参考https://support.huaweicloud.com/sdkreference-sis/sis_05_0003.htmlassert sk is not None, "Please add sk in your develop environment"project_id = ""     # project id 同region一一对应,参考https://support.huaweicloud.com/api-sis/sis_03_0008.htmlregion = ''         # region,如cn-north-4obs_bucket_name = ''    # obs桶名obs_object_key = ''     # obs对象的keyaudio_format = ''       # 文件格式,如wav等, 支持格式详见api文档property = ''           # 属性字符串,language_sampleRate_domain, 如chinese_8k_common, 详见api文档def flash_lasr_example():    """ 录音文件极速版示例 """    # step1 初始化客户端    config = SisConfig()    config.set_connect_timeout(10)  # 设置连接超时    config.set_read_timeout(10)  # 设置读取超时    # 设置代理,使用代理前一定要确保代理可用。 代理格式可为[host, port] 或 [host, port, username, password]    # config.set_proxy(proxy)    client = FlashLasrClient(ak, sk, region, project_id, sis_config=config)    # step2 构造请求    asr_request = FlashLasrRequest()    # 以下参数必选    # 设置存放音频的桶名,必选    asr_request.set_obs_bucket_name(obs_bucket_name)    # 设置桶内音频对象名,必选    asr_request.set_obs_object_key(obs_object_key)    # 设置格式,必选    asr_request.set_audio_format(audio_format)    # 设置属性,必选    asr_request.set_property(property)    # 以下参数可选    # 设置是否添加标点,yes or no,默认no    asr_request.set_add_punc('yes')    # 设置是否将语音中数字转写为阿拉伯数字,yes or no,默认yes    asr_request.set_digit_norm('yes')    # 设置是否添加热词表id,没有则不填    # asr_request.set_vocabulary_id(None)    # 设置是否需要word_info,yes or no, 默认no    asr_request.set_need_word_info('no')    # 设置是否只识别收个声道的音频数据,默认no    asr_request.set_first_channel_only('no')    # step3 发送请求,返回结果,返回结果为json格式    result = client.get_flash_lasr_result(asr_request)    # use enterprise_project_Id    # headers = {'Enterprise-Project-Id': 'your enterprise project id', 'Content-Type': 'application/json'}    # result = client.get_flash_lasr_result(asr_request, headers)    print(json.dumps(result, indent=2, ensure_ascii=False))if __name__ == '__main__':    try:        flash_lasr_example()    except ClientException as e:        print(e)    except ServerException as e:        print(e)
support.huaweicloud.com/sdkreference-sis/sis_05_0070.html