Downloads manager

#http://thepythoncorner.com/dev/how-to-create-a-watchdog-in-python-to-look-for-filesystem-changes/
import os
import time
import logging
from watchdog.observers import Observer
from watchdog.events import PatternMatchingEventHandler
from pathlib import Path

def get_extention(path):
    """
    Should return the extension in lower case
    """
    return path.suffix[1:].lower()

def is_file(path):
    return path.is_file() and path.parent==Path(".")

def move_file_to_folder(src, dest):
    src.rename(src.parent / dest / src.name)

IMAGE_EXTENTIONS = ["png","gif","jpg","jpeg","tif",]
ARCHIVE_EXTENSIONS = ["zip","tar","gz","xz","lz","bz2"]
TABULAR_DATA = ["csv", "xls", "xlsx"]
SOFTWARE_EXTENSIONS = ["deb", "dmg", "exe", "msi", "iso", "jar"]
MEDIA = ["mp3", "mp4", "wav"]
SCRIPTS = ["py", "sh", "sql"]
OFFICE = ["doc","dot","wbk","docx","docm","dotx","dotm","docb","xlt","xlm","xlsm","xltx","xltm","xlsb","xla","xlam","xll","xlw","ppt","pot","pps","pptx","pptm","potx","potm","ppam","ppsx","ppsm","sldx","sldm","odt", "fodt", "ods", "fods","odp", "fodp","odg", "fodg","odf"]
def handle_file(path):
    extension = get_extention(path)
    if extension in IMAGE_EXTENTIONS:
        move_file_to_folder(path, "images")
    elif extension in ARCHIVE_EXTENSIONS:
        move_file_to_folder(path, "archives")
    elif extension in TABULAR_DATA:
        move_file_to_folder(path, "CSV")
    elif extension in SOFTWARE_EXTENSIONS:
        move_file_to_folder(path, "software")
    elif extension in MEDIA:
        move_file_to_folder(path, "media")
    elif extension in ["json", "pdf", "txt", "sql", "j2"]:
        print("moving {} to {}".format(path, extension))
        move_file_to_folder(path, extension)
    elif extension in SCRIPTS and "manager" not in path.name:
        move_file_to_folder(path, "scripts")
    elif extension in OFFICE:
        move_file_to_folder(path, "office")
    else:
        print("leaving {} where it is. {}".format(path, extension))

def on_created(event):
    src = Path(event.src_path)
    if is_file(src):
        handle_file(src)
    else:
        print("hey, {} has been created!".format(event.src_path))

def on_deleted(event):
    print("what the ! Someone deleted {}!".format(event.src_path))

def on_modified(event):
    print("hey buddy, {} has been modified".format(event.src_path))

def on_moved(event):
    print("ok ok ok, someone moved {} to {}".format(event.src_path, event.dest_path))

if __name__ == "__main__":
    fs = [Path(f) for f in os.listdir(".")]
    fs = [f for f in fs if is_file(f)]
    [handle_file(f) for f in fs]
    logging.basicConfig(level=logging.INFO,
                        format='%(asctime)s - %(message)s',
                        datefmt='%Y-%m-%d %H:%M:%S')
    path = '.'
    patterns = "*"
    ignore_patterns = ""
    ignore_directories = False
    case_sensitive = True
    my_event_handler = PatternMatchingEventHandler(patterns, ignore_patterns, ignore_directories, case_sensitive)
    my_event_handler.on_created = on_created
    my_event_handler.on_deleted = on_deleted
    my_event_handler.on_modified = on_modified
    my_event_handler.on_moved = on_moved
    observer = Observer()
    observer.schedule(my_event_handler, path, recursive=True)
    observer.start()
    try:
        print("started")
        while True:
            time.sleep(1)
    except KeyboardInterrupt:
        observer.stop()
    observer.join()