Update to pyee 8.1.0

pyee 8.1.0 adds a small change to make the once call to be more safe in
multithreaded environments.

This switches back from the now deprecated BaseEventEmitter to the
standard EventEmitter.

mycroft/client/speech/listener.py

@@ -16,7 +16,7 @@ import time
 from threading import Thread
 import speech_recognition as sr
 import pyaudio
-from pyee import BaseEventEmitter
+from pyee import EventEmitter
 from requests import RequestException
 from requests.exceptions import ConnectionError
 
@@ -271,7 +271,7 @@ def recognizer_conf_hash(config):
     return hash(json.dumps(c, sort_keys=True))
 
 
-class RecognizerLoop(BaseEventEmitter):
+class RecognizerLoop(EventEmitter):
     """ EventEmitter loop running speech recognition.
 
     Local wake word recognizer and remote general speech recognition.

mycroft/messagebus/service/event_handler.py

@@ -18,7 +18,7 @@ import sys
 import traceback
 
 from tornado.websocket import WebSocketHandler
-from pyee import BaseEventEmitter
+from pyee import EventEmitter
 
 from mycroft.messagebus.message import Message
 from mycroft.util.log import LOG
@@ -29,7 +29,7 @@ client_connections = []
 class MessageBusEventHandler(WebSocketHandler):
     def __init__(self, application, request, **kwargs):
         super().__init__(application, request, **kwargs)
-        self.emitter = BaseEventEmitter()
+        self.emitter = EventEmitter()
 
     def on(self, event_name, handler):
         self.emitter.on(event_name, handler)

requirements/requirements.txt

@@ -2,7 +2,7 @@ six==1.13.0
 requests==2.20.0
 gTTS==2.1.1
 PyAudio==0.2.11
-pyee==7.0.1
+pyee==8.1.0
 SpeechRecognition==3.8.1
 tornado==6.0.3
 websocket-client==0.54.0

test/integrationtests/skills/skill_tester.py

@@ -39,7 +39,7 @@ import os
 import re
 import ast
 from os.path import join, isdir, basename
-from pyee import BaseEventEmitter
+from pyee import EventEmitter
 from numbers import Number
 from mycroft.messagebus.message import Message
 from mycroft.skills.core import MycroftSkill, FallbackSkill
@@ -167,7 +167,7 @@ class InterceptEmitter(object):
     """
 
     def __init__(self):
-        self.emitter = BaseEventEmitter()
+        self.emitter = EventEmitter()
         self.q = None
 
     def on(self, event, f):

test/wake_word/wake_word_test.py

@@ -100,7 +100,7 @@ class AudioTester:
 
     def test_audio(self, file_name):
         source = FileMockMicrophone(file_name)
-        ee = pyee.BaseEventEmitter()
+        ee = pyee.EventEmitter()
 
         class SharedData:
             times_found = 0