Merge pull request #80 from tiagocoutinho/fix-79

Init video controls for repr() and str()

Author: tiagocoutinho

linuxpy/video/device.py

@@ -1040,6 +1040,10 @@ def _init_if_needed(self):
             self.refresh()
             self.__dict__["_initialized"] = True
 
+    def __repr__(self):
+        self._init_if_needed()
+        return super().__repr__()
+
     def __getitem__(self, name):
         self._init_if_needed()
         return super().__getitem__(name)