fix #113 fix #117

Author: previ

camera.py

@@ -375,6 +375,3 @@ def cnn_classify(self, model_name=None, top_results=3):
     def find_class(self):
         return self.cnn_classify(top_results=1)[0][0]
 
-    def sleep(self, elapse):
-        logging.debug("sleep: %s", str(elapse))
-        time.sleep(elapse)

coderbot.py

@@ -241,6 +241,10 @@ def set_callback(self, gpio, callback, elapse):
         self._cb[gpio] = callback
         self._cb_last_tick[gpio] = 0
 
+    def sleep(self, elapse):
+        logging.debug("sleep: %s", str(elapse))
+        time.sleep(elapse)
+
     def _cb_button(self, gpio, level, tick):
         cb = self._cb.get(gpio)
         if cb:

program.py

@@ -182,6 +182,7 @@ def run(self):
                 logging.error("error polishing event system")
             try:
                 get_cam().video_stop() #if video is running, stop it
+                get_cam().set_text("") #clear overlay text (if any)
                 get_motion().stop()
             except Exception:
                 logging.error("Camera not available")