python调用百度api(python调用百度api给定gps获取附近道路)
python封装api给其他人调用是什么意思
python封装api给其他人调用是只别人通过Ip可以是http进行请求，然后来调用方法。
python 是否有百度地图的API
百度提供的都是WEB api, python可以直接访问
百度地图Web服务API为开发者提供http接口，即开发者通过http形式发起检索请求，获取返回json或xml格式的检索数据。用户可以基于此开发JavaScript、C#、C++、Java等语言的地图应用。
详细
如何用python调用百度语音识别
#!/usr/bin/env python
# -*- coding: utf-8 -*-
########################################################################
#
# Copyright (c) 2017 aibot.me, Inc. All Rights Reserved
#
########################################################################
"""
File: util_voice.py
Author: darrenwang(darrenwang@aibot.me)
Date: 2017/03/24 11:29:50
Brief:
"""
import sys
import json
import time
import base64
import urllib
import urllib2
import requests
class BaiduRest:
def __init__(self, cu_id, api_key, api_secert):
self.token_url = ";client_id=%sclient_secret=%s"
self.getvoice_url = ";lan=zhcuid=%sctp=1tok=%s"
self.upvoice_url = ''
self.cu_id = cu_id
self.get_token(api_key, api_secert)
return
def get_token(self, api_key, api_secert):
token_url = self.token_url % (api_key,api_secert)
r_str = urllib2.urlopen(token_url).read()
token_data = json.loads(r_str)
self.token_str = token_data['access_token']
return True
#语音合成
def text2audio(self, text, filename):
get_url = self.getvoice_url % (urllib2.quote(text), self.cu_id, self.token_str)
voice_data = urllib2.urlopen(get_url).read()
voice_fp = open(filename,'wb+')
voice_fp.write(voice_data)
voice_fp.close()
return True
##语音识别
def audio2text(self, filename):
data = {}
data['format'] = 'wav'
data['rate'] = 8000
data['channel'] = 1
data['cuid'] = self.cu_id
data['token'] = self.token_str
wav_fp = open(filename,'rb')
voice_data = wav_fp.read()
data['len'] = len(voice_data)
#data['speech'] = base64.b64encode(voice_data).decode('utf-8')
data['speech'] = base64.b64encode(voice_data).replace('\n', '')
#post_data = json.dumps(data)
result = requests.post(self.upvoice_url, json=data, headers={'Content-Type': 'application/json'})
data_result = result.json()
print data_result
return data_result['result'][0]
def test_voice():
api_key = "SrhYKqzl3SE1URnAEuZ0FKdT"
api_secert = "hGqeCkaMPb0ELMqtRGc2VjWdmjo7T89d"
bdr = BaiduRest("test_python", api_key, api_secert)
#生成
start = time.time()
bdr.text2audio("你好啊", "out.wav")
using = time.time() - start
print using
#识别
start = time.time()
#result = bdr.audio2text("test.wav")
#result = bdr.audio2text("weather.pcm")
using = time.time() - start
print using, result
return True
if __name__ == "__main__":
test_voice()