PTHW15.py

#http://learnpythonthehardway.org/book/ex15.html
#c:python33 python ex15.py arg_filename
#keep in mind the file name has to be exact... under windows what you see
#is not always what you get
#there are instances where you will want to run dir
#at the windows command line to make sure the file you want is really there

from sys import argv

script, filename = argv #this is going to call the txt file

txt = open(filename)

print ("Here's your file {}".format(filename))

print (txt.read())
#close (txt.read()) # this doesn't work
txt.close()
again = input ("filename again please:")

txt_again = open(again)

print (txt_again.read())
txt_again.close()