def main(arguments=None):
if not arguments:<EOL><INDENT>arguments = sys.argv[<NUM_LIT:1>:]<EOL><DEDENT>wordlist, sowpods, by_length, start, end = argument_parser(arguments)<EOL>for word in wordlist:<EOL><INDENT>pretty_print(<EOL>word,<EOL>anagrams_in_word(word, sowpods, start, end),<EOL>by_length,<EOL>)<EOL><DEDENT>
Main command line entry point.