fail but retry if camera is gone

camera.py

@@ -126,12 +126,20 @@ class Camera:
         return {}
 
     def get(self, method):
+        while True:
+            try:
                 return requests.get(self.url(method), auth=self.auth).text
+            except requests.exceptions.ConnectionError:
+                time.sleep(0.1)
 
     def put(self, method, data):
         if isinstance(data, dict):
             data = PTZData(data)
+        while True:
+            try:
                 return requests.put(self.url(method), data=data, auth=self.auth).text
+            except requests.exceptions.ConnectionError:
+                time.sleep(0.1)
 
     def momentary(self, cmd, duration=None):
         if duration: