用Python代码实现录制一段询问天气,进行语音识别,调用天气apl输出当天天气
时间: 2024-10-10 18:07:35 浏览: 35
在Python中,你可以使用`speech_recognition`库来录音并识别语音,然后通过`requests`库发送HTTP请求获取天气信息。这里是一个简单的示例,不过请注意,这个例子需要安装相应的库并且实际运行可能涉及API密钥、网络连接等问题:
```python
# 首先安装所需库(如果尚未安装)
# pip install SpeechRecognition requests
import speech_recognition as sr
import requests
from gtts import gTTS # 用于将文字转语音,pip install gtts
def record_and_transcribe():
# 创建一个Recognizer实例
r = sr.Recognizer()
# 使用麦克风录音
with sr.Microphone() as source:
print("请开始说话...")
audio = r.listen(source)
try:
# 试图识别语音内容
text = r.recognize_google(audio, language='zh-CN')
print(f"你说的是:{text}")
except sr.UnknownValueError:
print("无法理解你说的话")
except sr.RequestError as e:
print(f"错误:{e}")
def get_weather(text):
# 假设有一个天气API接口
api_url = "https://api.openweathermap.org/data/2.5/weather"
city_name = text.split("查询")[0].strip()
params = {
'q': city_name,
'appid': 'your_api_key', # 替换为你自己的API key
'units': 'metric' # 设置单位为摄氏度
}
response = requests.get(api_url, params=params)
data = response.json()
if response.status_code == 200:
return data['weather'][0]['description']
else:
return "获取天气失败"
def speak_weather(weather_info):
tts = gTTS(text=weather_info, lang='zh-cn') # 输出天气信息
tts.save('weather.mp3') # 保存为mp3文件
playsound('weather.mp3') # 如果有playsound库,则播放音频
if __name__ == "__main__":
record_and_transcribe()
weather = get_weather(input("你想查询哪里的天气?"))
speak_weather(weather)
print(f"今天的天气是:{weather}")
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