Python Script to repeat Photoshop action in folders and subfolders

[silfer]

Hello.

I am using Windows 7, Python 3.6, editor Pycharm.

My goal :
Apply recorded action in Photoshop to many folders and subfolders containing images

My inspiration :
https://vsfxryan.com/portfolio/python-ph...n-scripts/, although I would not like to use function definitions in my code, because I do not know how to do it.

My code :

import os
import shutil
import win32com.client

psApp = win32com.client.Dispatch("Photoshop.Application")

input_1 = "location input 1"
output = "location output"

for src_dir, dirs, files in os.walk(input_1):
    dst_dir = src_dir.replace(input_1, output, 1)
    if not os.path.exists(dst_dir):
        os.makedirs(dst_dir)
    for file_ in files:
        src_file = os.path.join(src_dir, file_)
        dst_file = os.path.join(dst_dir, file_)
        if os.path.exists(dst_file):
            os.remove(dst_file)
        shutil.copy(src_file, dst_dir)

for dirpath, dirnames, filenames in os.walk(output):
            for filename in filenames:
                if filename.endswith(('.tif')):
                    doc = psApp.Open(output + "\\" + filename)
                    # Action 'jpg q8' in Photoshop makes some changes like converting to profile srgb :
                    doc = psApp.DoAction('jpg_q8','Default Actions')
                    # here I would like to save my file as jpg quality=8, but I do not know how to do it :    
                    doc.Export ?????

In https://vsfxryan.com/portfolio/python-ph...n-scripts/, there are lines and codes about saving the file as PNG8 (search 'PNG8' in the web page), but how to do it as JPG quality 8?

Thanks