fix

equalize.py

@@ -1,4 +1,3 @@
-from typing import Self
 from PIL import Image
 
 class Equalize:
@@ -33,10 +32,6 @@ class Equalize:
 			raise ValueError('level_r')
 		self._level = [level_b, level_g, level_r]
 
-	@staticmethod
-	def from_level(level: float) -> Self:
-		return Equalize(level, level, level)
-
 	def set_level(self, image: Image) -> Image:
 		src = image.convert('RGB')
 		dest = Image.new('RGB', src.size)