Update service.py

Remove test code

service.py

@@ -2,8 +2,6 @@ import serial
 import os
 import time
 import subprocess
-import pwmio
-import board
 import logging
 import threading
 from logging.handlers import RotatingFileHandler, TimedRotatingFileHandler
@@ -83,7 +81,31 @@ class Logger:
     def crit(self,message):
         self.logger.critical(message)
 
-class Alarm:
+killer = GracefulKiller()
+log = Logger()
+log.info('UPS service is starting')
+ups = UPS()
+
+try:
+    import pwmio
+    import board
+    log.info('gpio module import success')
+except:
+    log.warn('gpio module import failed buzzer not working')
+    log.warn('Create a dummy class')
+    #Dummy class
+    class Alarm:
+        def __init__(self):
+            pass
+
+        def on(self):
+            pass
+
+        def off(self):
+            pass
+else:
+    try:
+        class Alarm:
             def __init__(self):
                 self.piezo = pwmio.PWMOut(board.D15, variable_frequency=True)
                 self.piezo.duty_cycle = 0
@@ -94,11 +116,20 @@ class Alarm:
 
             def off(self):
                 self.piezo.duty_cycle = 0
+    except:
+        log.crit('gpio pin assignment failure')
+        log.warn('Create a dummy class')
+        #Dummy class
+        class Alarm:
+            def __init__(self):
+                pass
+
+            def on(self):
+                pass
+
+            def off(self):
+                pass
 
-killer = GracefulKiller()
-log = Logger()
-log.info('UPS service is starting')
-ups = UPS()
 buz = Alarm()
 
 buz.on()