utility for batch operations on files

fileutil.py

import os
import shutil

def renameByType(type, toType, dir):
  for root, dirs, files in os.walk(dir):
		for f in files:
			filename, filetype = os.path.splitext(f)
			if(f.find(type) != -1):
				print os.path.join(root, f), " -> ", f.replace(type, toType)
				shutil.move(os.path.join(root, f), os.path.join(root, f.replace(type, toType)))


def deleteFileByType(type, dir):
	deleted = os.path.join(dir, "deleted")
	if(os.path.exists(deleted) == False):
		os.mkdir(deleted)
	for root, dirs, files in os.walk(dir):
		for f in files:
			if(f.find(type) != -1):
				print os.path.join(root, f) 
				shutil.move(os.path.join(root, f), os.path.join(os.path.join(dir, "deleted"), f))

# sorts files into a folder if the filename matches an existing file
def moveByMatched(src, dst):
	dstPaths = []
	dstFileNames = []
	overwriteAll = False
	for root, dirs, files in os.walk(dst):
		for f in files:
			filename, filetype  = os.path.splitext(f)
			if(len(filename) > 0):
				dstFileNames.append(filename)
				dstPaths.append(root)

	for srcRoot, srcDirs, srcFiles in os.walk(src):
		for f in srcFiles:
			filename = os.path.splitext(f)[0]
			try:
				index = dstFileNames.index(filename)

				moveTo = os.path.join(dstPaths[index], f)

				# prompt overwrite existing, or overwrite all
				if(os.path.exists(moveTo) and overwriteAll == False):
					answer = raw_input("overwrite existing file? (y, n, all) \n-> " + moveTo)

					if(answer == "all"):
						overwriteAll = True

					if(answer == "y" or overwriteAll == True):
						print os.path.join(srcRoot, f), " -> ", dstPaths[index]
						shutil.move(os.path.join(srcRoot, f), moveTo)
				else:
					print os.path.join(srcRoot, f), " -> ", dstPaths[index]
					shutil.move(os.path.join(srcRoot, f), moveTo)

			except ValueError:
				pass