makefile write

#!/usr/bin/python

'makeTextFile.py--create text file'

import os
ls = os.linesep

#get filename
while True:
fname = raw_input("file name is :")
if os.path.exists(fname):
print "error: '%s' already exists" % fname
else:
break

#get file contend (text) lines
all = []
print "\nenter lines ('.' by itself to quit).\n"

#loop until user terminates input
while True:
entey = raw_input('> ')
if entey == '.':
break
else:
all.append(entey)

#write lines to file with proper line-ending
fobj = open(fname, 'w')
fobj.writelines(['%s%s' % (x, ls) for x in all])
fobj.close()
print 'done!'