好的，这是一个
Python实现
百度语音识别API的示例代码：
```
python
i
mport requests
i
mport json
# 设置API Key和Secret Key
API_KEY =
'
'
SECRET_KEY =
'
'
# 获取access_token
def get_access_token():
url =
'https://openapi.baidu.com/oauth/2.0/token
'
data = {
'grant_type
':
'client_credentials
',
'client_id
': API_KEY,
'client_secret
': SECRET_KEY}
r = requests.post(url, data=data)
token = json.loads(r.text)[
'access_token
']
return token
#
语音识别
def voice_recognition(audio_file):
url =
'http://vop.baidu.com/server_api
'
headers = {
'Content-Type
':
'application/json
'}
token = get_access_token()
data = {
'format
':
'wav
',
'rate
': 16000,
'channel
': 1,
'token
': token,
'cuid
':
'
python_test
',
'len
': os.path.getsize(audio_file),
'speech
': b
ase64.b64encode(open(audio_file,
'rb
').read()).decode(
'utf-8
')
}
r = requests.post(url, headers=headers, data=json.dumps(data))
result = json.loads(r.text)[
'result
'][0]
return result
# 测试
if __name__ ==
'__main__
':
audio_file =
'test.wav
'
result = voice_recognition(audio_file)
print(result)
```
