diff --git a/csaxs_bec/bec_ipython_client/plugins/flomni/gui_tools.py b/csaxs_bec/bec_ipython_client/plugins/flomni/gui_tools.py
index aef6ca3..2093b5d 100644
--- a/csaxs_bec/bec_ipython_client/plugins/flomni/gui_tools.py
+++ b/csaxs_bec/bec_ipython_client/plugins/flomni/gui_tools.py
@@ -44,7 +44,7 @@ class flomniGuiTools:
             self.flomnigui_remove_all_docks()
             self.camera_gripper_image = self.gui.flomni.new("camera_gripper").new("Image")
             if self._flomnicam_check_device_exists(dev.cam_flomni_gripper):
-                self.camera_gripper_image.image(("cam_flomni_gripper","preview"))
+                self.camera_gripper_image.image(("cam_flomni_gripper", "preview"))
                 self.camera_gripper_image.lock_aspect_ratio = True
                 self.camera_gripper_image.enable_fps_monitor = True
                 self.camera_gripper_image.enable_toolbar = False
@@ -55,7 +55,7 @@ class flomniGuiTools:
                 print("Cannot open camera_gripper. Device does not exist.")
             self.camera_overview_image = self.gui.flomni.new("camera_overview").new("Image")
             if self._flomnicam_check_device_exists(dev.cam_flomni_overview):
-                self.camera_overview_image.image(("cam_flomni_overview","preview"))
+                self.camera_overview_image.image(("cam_flomni_overview", "preview"))
                 self.camera_overview_image.lock_aspect_ratio = True
                 self.camera_overview_image.enable_fps_monitor = True
                 self.camera_overview_image.enable_toolbar = False
@@ -81,13 +81,13 @@ class flomniGuiTools:
             self.flomnigui_remove_all_docks()
             self.idle_text_box = self.gui.flomni.new("idle_textbox").new("TextBox")
         text = (
-            "<pre>"                                       
+            "<pre>"
             + " ,---.,--. ,-----. ,--.   ,--.,--.  ,--.,--. \n"
             + "/  .-'|  |'  .-.  '|   `.'   ||  ,'.|  ||  | \n"
             + "|  `-,|  ||  | |  ||  |'.'|  ||  |' '  ||  | \n"
             + "|  .-'|  |'  '-'  '|  |   |  ||  | `   ||  | \n"
             + "`--'  `--' `-----' `--'   `--'`--'  `--'`--' \n"
-            + "</pre>"                                        
+            + "</pre>"
         )
         self.idle_text_box.set_html_text(text)
 
@@ -137,16 +137,14 @@ class flomniGuiTools:
             self.text_box.set_plain_text(text)
 
 
-
 if __name__ == "__main__":
-    from bec_lib.client import BECClient 
+    from bec_lib.client import BECClient
     from bec_widgets.cli.client_utils import BECGuiClient
+
     client = BECClient()
     client.start()
     client.gui = BECGuiClient()
 
-
-    
     flomni_gui = flomniGuiTools(client)
     flomni_gui.flomnigui_show_gui()
-    flomni_gui.flomnigui_show_progress()
\ No newline at end of file
+    flomni_gui.flomnigui_show_progress()