Fetching html files from local directories

[snippsat]

You use os.walk() which is recursive walking the whole tree.
Example:

import os

for root, dirs, files in os.walk(r'E:\1\web_title'):
    for file in files:
        if file.endswith('.html'):
            print(file)

Output:
Pipfile_1.html
Pipfile_2.html
Pipfile_3.html

join together then see that these files are in nested sub-folders.

import os

for root, dirs, files in os.walk(r'E:\1\web_title'):
    for file in files:
        if file.endswith('.html'):
            print(os.path.join(root, file))

Output:
E:\1\web_title\Pipfile_1.html
E:\1\web_title\New folder\Pipfile_2.html
E:\1\web_title\New folder\New folder\New folder\Pipfile_3.html