UnsharpMaskOpenCVPyScript

import cv2
import glob

def unsharp(file_name):
    img_number = 1
    my_list=[]
    for file in glob.glob('H:/png/*.*'):
        image = cv2.imread(file)
        my_list.append(image)
        gaussian_3 = cv2.GaussianBlur(image, (0, 0), 2.0)
        unsharp_image = cv2.addWeighted(image, 4.0, gaussian_3, -3.0, 0)
        cv2.imwrite("H:/png/o/"+str(file_name)+str(img_number)+"new"+'.png', unsharp_image, [cv2.IMWRITE_PNG_COMPRESSION, 4])
        #print(file_name)
        img_number +=1
        return(img_number)

file_iter = 1
file_name = []
for file in glob.glob('H:/png/*.*'):
    file_name.append(file)
    #print(file_name)
    unsharp(file_name)
    file_iter +=1
    file_name.clear()


print("done")