Complete second logic pass, remove underscore from package name

reolinkapi/device.py

@@ -0,0 +1,30 @@
+from typing import List, Dict
+
+
+class DeviceAPIMixin:
+    """API calls for getting device information."""
+    DEFAULT_HDD_ID = [0]
+
+    def get_hdd_info(self) -> Dict:
+        """
+        Gets all HDD and SD card information from Camera
+        See examples/response/GetHddInfo.json for example response data.
+        :return: response json
+        """
+        body = [{"cmd": "GetHddInfo", "action": 0, "param": {}}]
+        return self._execute_command('GetHddInfo', body)
+
+    def format_hdd(self, hdd_id: List[float] = None) -> bool:
+        """
+        Format specified HDD/SD cards with their id's
+        :param hdd_id: List of id's specified by the camera with get_hdd_info api. Default is 0 (SD card)
+        :return: bool
+        """
+        if hdd_id is None:
+            hdd_id = self.DEFAULT_HDD_ID
+        body = [{"cmd": "Format", "action": 0, "param": {"HddInfo": {"id": hdd_id}}}]
+        r_data = self._execute_command('Format', body)[0]
+        if r_data["value"]["rspCode"] == 200:
+            return True
+        print("Could not format HDD/SD. Camera responded with:", r_data["value"])
+        return False