add working music verion

3_HeyRobot/latestWorkingWithMusic.py

@@ -0,0 +1,108 @@
+#!/usr/bin/env python3
+# Copyright 2017 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Run a recognizer using the Google Assistant Library.
+
+The Google Assistant Library has direct access to the audio API, so this Python
+code doesn't need to record audio. Hot word detection "OK, Google" is supported.
+
+It is available for Raspberry Pi 2/3 only; Pi Zero is not supported.
+"""
+
+import logging
+import platform
+import subprocess
+import sys
+import os
+import time
+
+from google.assistant.library.event import EventType
+
+from aiy.assistant import auth_helpers
+from aiy.assistant.library import Assistant
+from aiy.util import Led
+from aiy.voice import tts
+
+def power_off_pi():
+    tts.say('Good bye!')
+    # subprocess.call('sudo shutdown now', shell=True)
+
+
+def reboot_pi():
+    tts.say('See you in a bit!')
+    # subprocess.call('sudo reboot', shell=True)
+
+
+def say_ip():
+    ip_address = subprocess.check_output("hostname -I | cut -d' ' -f1", shell=True)
+    tts.say('My IP address is %s' % ip_address.decode('utf-8'))
+	
+playshell = None
+
+def play(say):
+        track = say.split('glass')[-1]
+
+        global playshell
+        if (playshell == None):
+            playshell = subprocess.Popen(["/usr/local/bin/mpsyt",""], stdin=subprocess.PIPE)
+
+        playshell.stdin.write(bytes('/' + track + '\n1\n', 'utf-8'))
+        playshell.stdin.flush()
+
+
+def process_event(assistant, led, event):
+    logging.info(event)
+    if event.type == EventType.ON_START_FINISHED:
+        led.state = Led.OFF  # Ready.
+        print('Say "OK, Google" then speak, or press Ctrl+C to quit...')
+    elif event.type == EventType.ON_CONVERSATION_TURN_STARTED:
+        led.state = Led.ON  # Listening.
+    elif event.type == EventType.ON_RECOGNIZING_SPEECH_FINISHED and event.args:
+        print('You said:', event.args['text'])
+        text = event.args['text'].lower()
+        if text == 'power off':
+            assistant.stop_conversation()
+            power_off_pi()
+        elif text == 'reboot':
+            assistant.stop_conversation()
+            reboot_pi()
+        elif text == 'ip address':
+            assistant.stop_conversation()
+            say_ip()
+        elif 'glass' in text:
+            play(text)
+        elif 'stop' in text:
+            pkill = subprocess.Popen(["/usr/bin/pkill","vlc"],stdin=subprocess.PIPE)			
+    elif event.type == EventType.ON_END_OF_UTTERANCE:
+        led.state = Led.PULSE_QUICK  # Thinking.
+    elif (event.type == EventType.ON_CONVERSATION_TURN_FINISHED
+          or event.type == EventType.ON_CONVERSATION_TURN_TIMEOUT
+          or event.type == EventType.ON_NO_RESPONSE):
+        led.state = Led.OFF  # Ready.
+    elif event.type == EventType.ON_ASSISTANT_ERROR and event.args and event.args['is_fatal']:
+        sys.exit(1)
+
+
+def main():
+    logging.basicConfig(level=logging.INFO)
+
+    credentials = auth_helpers.get_assistant_credentials()
+    with Led(channel=17) as led, Assistant(credentials) as assistant:
+        for event in assistant.start():
+            process_event(assistant, led, event)
+
+
+if __name__ == '__main__':
+    main()