code: def sharpen(self, value=1.0):
  
          
       
          s = ImageEnhance.Sharpness(self.img) 
          self.img = s.enhance(value)
docs: Increases or decreases the sharpness in the layer.
      
          The given value is a percentage to increase
          or decrease the image sharpness,
          for example 0.8 means sharpness at 80%.