python-packaging-example/printer/printer.py at master · tedops/python-packaging-example · GitHub

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import argparse

class WordPrinter(object):

def __init__(self, args):

self.args = args

def ensure_necessary_args_exist(self):

if self.args.word:

return True

return False

def run(self):

if self.ensure_necessary_args_exist():

print("The word you entered is: {0}".format(self.args.word))

else:

print("No word entered")

def main():

parser = argparse.ArgumentParser()

parser.add_argument("-w", "--word", help="Word to print")

args = parser.parse_args()

wp = WordPrinter(args)

wp.run()