Python realization of computer wallpaper collection and rotation effect

# Import tool
import requests
import parsel


for page in range(2, 16):
    url = f'/meinv/index_{page}.htm'
    # 1. Sending requests
    response = (url)
    # Messy code
     = 'gbk'
    # 2. Access to data
    html_data = 
    # 3. Parsing the data. Image link acquired. Extracted.
    selector = (html_data)
    img_list = ('.list img::attr(src)').getall()
    for img_url in img_list:
        # Small pictures >>> Large pictures
        img_url = img_url.replace('small', '')
        # /file/2022/0416/
        img_url = img_url[:-14] + '.jpg'
        # Picture name Extracted
        img_name = img_url.split('/')[-1]
        # Get image binary data directly
        img_data = (img_url).content
        print(img_name)
        # Data preservation
        with open(f'img/{img_name}', mode='wb') as f:
            (img_data)

import win32api
import win32con
import win32gui
import os
import time


def Windows_img(paperPath):
    k=(win32con.HKEY_CURRENT_USER,"Control panel\\Desktop",0,win32con.KEY_SET_VALUE)
    # Write property values in the registry
    (k,"wapaperStyle",0,win32con.REG_SZ,"2")  # 0 for centered desktop 2 for stretched desktop
    (k,"Tilewallpaper",0,win32con.REG_SZ,"0")
    (win32con.SPI_SETDESKWALLPAPER,paperPath,win32con.SPIF_SENDWININICHANGE) # Refresh the desktop


def changeWallpaper():
    """Folders/Folders/Pictures"""
    # path=input('Please enter the path of the file:')
    path = r"C:\02- Instructor's Folder \Six Months Open Classes\Subjects\wallhaven\img"
    L2=(path=path)  # Get the wallpaper folder in the file path, list type
    i=0
    print(L2)   # Wallpaper Folder
    url_list = []
    for l2 in L2:
        detail_path = path + '\\' + l2
        L3 = (detail_path)    # Get the images in the wallpaper folder path, list type
        for l3 in L3:
            url_list.append(detail_path + '\\' + l3)
    print(url_list)
    while True:
        Windows_img(url_list[i])
        print('{}'.format(url_list[i]))
        (2)  # Set the wallpaper replacement interval, here for 10 seconds, according to the user's own needs to set their own seconds
        i += 1
        if i == len(url_list):  # If it's the last picture, revert to the first one #
            i = 0


def changeWallpaper_2():
    """Folders/Pictures"""
    path = input('Please enter the file path:')
    # path = r "C:\02- Instructor's folder \ Si month open class \ subject \ return desktop wallpaper \ img"
    L2=(path=path)  # Get images under file path, list type
    i=0
    print(L2)
    while True:
        Windows_img(path+'\{}'.format(L2[i]))
        print(path+'\{}'.format(L2[i]))
        (10)  # Set the wallpaper replacement interval, here for 10 seconds, according to the user's own needs to set their own seconds
        i += 1
        if i==len(L2):  # If it's the last picture, revert to the first one #
            i=0

if __name__ == '__main__':
    changeWallpaper_2()