The code should be done with PYTHON. Thank you!

Write a program that concatenates the contents of several files into one file.

For example, $ python catfiles.py chapter1.txt chapter2.txt chapter3.txt book.txt makes a long file book.txt that contains the contents of the files chapter1.txt, chapter2.txt, and chapter3.txt. The target file is always the last file specified on the command line. The following code demonstrates simple command line argument passing:

Name your program catfiles.py

from sys import argv if len (argv) K 3: exit ("error must supply at least one input file and an output f for param in argv 1 :-1 print Input File: %s' param print "Output File: %s' argv C-1