small change

grid_recorder.py

@@ -320,7 +320,7 @@ class Recorder():
                         subprocess.run(['sudo', 'ip', 'link', 'set', 'eth0', 'up'])
                         GPIO.output(self.LED2_pin, GPIO.HIGH)
                         disp_eth_power = True
-                        last_button_2_t = time()
+                        self.last_button_2_t = time()
 
             if self.config.record_temp == True:
                 if time() - temp_t0 > next_temp_t:
@@ -419,10 +419,8 @@ class Recorder():
 
         GPIO.cleanup()
 
-
 def main():
     config = Configuration()
-
     if len(sys.argv) > 1:
         rec_duration = int(sys.argv[1])
         config.start_clock = [config.now.hour, config.now.minute]