py: organize a directory by file type

organize_files.py

# iterates over each file in source directory
# and moves to target directory under folders by file type
# I'm using this to automatically cleanup my Downloads folder on Windows 10
# which always looked like a mess before 

from os import listdir, path, mkdir, rename
import shutil

inputDir = 'C:/Users/{user}/Downloads'
outputDir = 'G:/Downloads'
mapping = {
	'video': ['mp4', 'mpeg', 'wmv', 'mov', 'flv'],
	'audio': ['wav', 'mp3'],
	'images': ['jpg', 'jpeg', 'png', 'ico'],
	'torrents': ['torrent'],
	'subtitles': ['srt'],
	'zips': ['zip'],
	'software': ['exe', 'msi'],
	'files': ['html', 'php', 'css', 'js', 'py', 'csv', 'json', 'pdf', 'docx', 'txt'],
	'sql': ['sql']
}

for file in listdir(inputDir):
	fullFilePath = inputDir + '/' + file
	extension = path.splitext(file)[1].replace('.', '')
	for folder, extensions in mapping.items():
		if extension in extensions:
			destination = outputDir + '/' + folder
			if not path.exists(destination):
				mkdir(destination)

			status = shutil.move(fullFilePath, destination)
			if status:
				print(f'Moved {fullFilePath} to {destination}')
			else:
				print(f'____ FAILED TO MOVE {fullFilePath} to {destination}')