Delete any files and folders that are older than 14 days in "E:\usenet\tv\" and in "E:\usenet\movies\".

import datetime, os, time

now = datetime.datetime.now()
cutoff = now - datetime.timedelta(days=14)

for root, dirs, files in os.walk('E:\\usenet\\tv\\'):
    for name in files:
        path = os.path.join(root, name)
        st = os.stat(path)
        mtime = datetime.datetime.fromtimestamp(st.st_mtime)
        if mtime < cutoff:
            os.remove(path)

for root, dirs, files in os.walk('E:\\usenet\\movies\\'):
    for name in files:
        path = os.path.join(root, name)
        st = os.stat(path)
        mtime = datetime.datetime.fromtimestamp(st.st_mtime)
        if mtime < cutoff:
            os.remove(path)