diff --git a/speedport/__main__.py b/speedport/__main__.py
index 8138355..bfd62bc 100755
--- a/speedport/__main__.py
+++ b/speedport/__main__.py
@@ -49,7 +49,9 @@ def data_table(data, keys):
     for d in data:
         text += (
             "| "
-            + " | ".join([f"{str(d[key]):<{length}}" for key, length in columns.items()])
+            + " | ".join(
+                [f"{str(d[key]):<{length}}" for key, length in columns.items()]
+            )
             + " |\n"
         )
     return text + line
diff --git a/speedport/call.py b/speedport/call.py
index 4dee3a2..01a3775 100644
--- a/speedport/call.py
+++ b/speedport/call.py
@@ -16,7 +16,9 @@ def __getitem__(self, item):
         try:
             return self.__getattribute__(item)
         except AttributeError:
-            return self._data.get(f"{self._call_type}_{item}", self.__getattribute__(item))
+            return self._data.get(
+                f"{self._call_type}_{item}", self.__getattribute__(item)
+            )
 
     @property
     def data(self):
@@ -24,7 +26,7 @@ def data(self):
 
     @property
     def type(self):
-        return self._call_type.replace("calls","")
+        return self._call_type.replace("calls", "")
 
     @property
     def connection(self):
diff --git a/speedport/speedport.py b/speedport/speedport.py
index 1e839e7..841ea43 100644
--- a/speedport/speedport.py
+++ b/speedport/speedport.py
@@ -95,7 +95,6 @@ async def calls(self) -> list[Call]:
         result.sort(key=lambda d: d.date)
         return result
 
-
     async def wifi_on(self):
         await self.api.set_wifi(status=True, guest=False)