加入全域變數初始化

utils.py

@@ -1,6 +1,7 @@
 import time
 import logging
 from threading import Thread
+from dataclasses import dataclass
 
 
 class Logger:
@@ -21,8 +22,6 @@ def error(self, message):
     def critical(self, message):
         logging.critical(message)
 
-logger = Logger()       
-
 
 class Timer:
     def __init__(self):
@@ -61,4 +60,21 @@ def start(self):
         Thread.start(self)
 
     def run(self):
-        Timer.start(self)
+        Timer.start(self)
+
+
+@dataclass
+class LatLng:
+    latitude: float = 0.0
+    longitude: float = 0.0
+
+
+def initialize_vars():
+    global GLOBAL_LOGGER
+    GLOBAL_LOGGER = Logger()
+
+    global GLOBAL_SPEECH_CONTENT
+    GLOBAL_SPEECH_CONTENT = ''
+
+    global GLOBAL_LATLNG
+    GLOBAL_LATLNG = LatLng()