fix formatting

README.md

@@ -2,7 +2,7 @@
 Adds various useful tools for pixel art to the Extras tab.
 
 ### Purpose
-This extension is used to fix non symmetrical pixels in ai pixel art through downscaling.
+This extension is used to fix asymmetrical pixels in AI-generated pixel art through downscaling.
 It also can be used to limit color palette and clamp grayscale values to get more stylized results. You can also use the rescale feature to get a higher resolution image (best for preview on the webui canvas).
 
 For use with this [webui](https://github.com/AUTOMATIC1111/stable-diffusion-webui)
@@ -21,6 +21,5 @@ Extensions > Install from URL > Paste `https://github.com/Leodotpy/sd-pixel` > I
 | Gray Limit | ![](examples/before-gray.png) | ![bad apple](examples/after-gray.png) |
 
 
-
 # Credits
 * Thanks AUTOMATIC1111 for an awesome sd webui

install.py

@@ -1,5 +1,6 @@
 import launch
 
+# This extension uses cv2 for image effects
 if not launch.is_installed("opencv-python"):
     launch.run_pip("install opencv-python", "opencv-python")
 

scripts/postprocessing_pixel.py

@@ -3,7 +3,6 @@ import numpy as np
 from PIL import Image
 from modules import scripts_postprocessing
 import gradio as gr
-
 from modules.ui_components import FormRow, FormColumn, FormGroup, ToolButton, FormHTML
 
 
@@ -69,7 +68,7 @@ class ScriptPostprocessingUpscale(scripts_postprocessing.ScriptPostprocessing):
         self.graylimit.enabled = value
 
     def ui(self):
-        with FormGroup() as form_group:
+        with FormGroup():
             # Pixelate and rescale
             with FormRow():
                 pixelate_cb = gr.Checkbox(label="Pixelate", value=False, on_change=self.on_pixelate_change,