import glob
import os
import sys
import codecs 

rootdir = "./"

source_encoding = "ISO-8859"
target_encoding = "utf-8"

for root, subdirs, files in os.walk(rootdir):
	for filename in files:
		if filename[-4:] == ".txt":
			print(os.path.join(root, filename))
			source = open(os.path.join(root, filename), 'r').read()
			print(u''.join(source))

			final = codecs.open(os.path.join(root, filename), 'w', target_encoding)
			print(u''.join(source), file = final)
			final.close()