# open_tempfile.py

# -*- coding: utf-8 -*-
# open_tempfile.py

import os
import tempfile

abc='''
This is a basic demo
which should create a
temporary file then
open Notepad to show
this data as written.
'''


srcfilename = tempfile.mktemp(".txt", "demo")
temp = open(srcfilename, 'w')
temp.write(abc)
temp.close()
os.system("notepad.exe "+srcfilename)

print srcfilename