import os
import sys
from os import listdir
from os.path import isfile, isdir, join

print ("change py files to txt files")

def changePyFilesToTxtFiles(currentPath, currentFolder, depth):
	#print(currentPath)
	currentFiles = [ f for f in listdir(currentPath) if isfile(join(currentPath,f)) ]
	currentDirs = [ f for f in listdir(currentPath) if isdir(join(currentPath,f)) ]
	
	for file in currentFiles:
		if file.endswith(".py"):
			newFileName = file.replace('.py','.txt')
			os.rename(currentPath + '\\' + file,currentPath + '\\' +newFileName)
			print ("changing: " + file)

	for folder in currentDirs:
		changePyFilesToTxtFiles(currentPath + "\\" + folder, folder, depth + 1)
			
startpath =  os.getcwd()

currentDirs = [ f for f in listdir(startpath) if isdir(join(startpath,f)) ]
for folder in currentDirs:
	changePyFilesToTxtFiles(startpath + "\\" + folder, folder, 0)