diff --git a/scrcpy/control.py b/scrcpy/control.py
index a7a01a1..b041634 100644
--- a/scrcpy/control.py
+++ b/scrcpy/control.py
@@ -9,7 +9,9 @@ def __init__(self, parent):
         self.parent = parent
 
     def keycode(self, keycode: int, action: int = const.ACTION_DOWN):
-        package = struct.pack(">BBIII", const.TYPE_INJECT_KEYCODE, action, keycode, 0, 0)
+        package = struct.pack(
+            ">BBIII", const.TYPE_INJECT_KEYCODE, action, keycode, 0, 0
+        )
         self.parent.control_socket.send(package)
 
     def touch(self, x: int, y: int, action: int = const.ACTION_DOWN):
diff --git a/scrcpy/core.py b/scrcpy/core.py
index c72e829..bcfe7b1 100644
--- a/scrcpy/core.py
+++ b/scrcpy/core.py
@@ -117,7 +117,11 @@ def deploy_server(self):
                 "app_process",
                 "/",
                 "com.genymobile.scrcpy.Server 1.18 info {} {} {} {} true - false true 0 false {} - - false".format(
-                    self.max_width, self.bitrate, self.max_fps, self.lock_screen_orientation, "true" if self.stay_awake else "false"
+                    self.max_width,
+                    self.bitrate,
+                    self.max_fps,
+                    self.lock_screen_orientation,
+                    "true" if self.stay_awake else "false",
                 ),
             ],
             cwd=server_root,