腾讯语音识别 python3

腾讯的sdk文档是真的坑，官方给的例子都能跑不动的。安卓语音识别的sdk居然不给源码，反编译了改了参数才生效。
下面是python的语音识别例子，在官方基础上修复了一下，需要安装官方sdk

# -*- coding:utf-8 -*-
import json
from urllib import request
from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
from tencentcloud.asr.v20190614 import asr_client, models
import base64

#通过本地语音上传方式调用
try:

    #重要：、需要替换成用户自己的账号信息
    #请参考接口说明中的使用步骤1进行获取。
    secret_key = ''
    secretid = ''
    appid = 'yourappid'
    cred = credential.Credential("yourSecretId", "yourSecretkey")
    httpProfile = HttpProfile()
    httpProfile.endpoint = "asr.tencentcloudapi.com"
    clientProfile = ClientProfile()
    clientProfile.httpProfile = httpProfile
    clientProfile.signMethod = "TC3-HMAC-SHA256"
    client = asr_client.AsrClient(cred, "ap-shanghai", clientProfile)

    #读取文件以及base64
    fwave = open('test.wav', mode='rb').read()
    dataLen = len(fwave)
    base64Wav = base64.b64encode(fwave).decode('utf8')
    print(base64Wav)
    #发送请求
    req = models.SentenceRecognitionRequest()
    params = {"ProjectId":0,"SubServiceType":2,"EngSerViceType":"16k_en","SourceType":1,"Url":"","VoiceFormat":"wav","UsrAudioKey":"session-123", "Data":base64Wav, "DataLen":dataLen}
    req._deserialize(params)
    resp = client.SentenceRecognition(req)
    print(resp)
    print(resp.to_json_string())
    #windows系统使用下面一行替换上面一行
    # print(resp.to_json_string().decode('UTF-8').encode('GBK') )


except TencentCloudSDKException as err:
    print(err)