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#!/usr/bin/env python
"""
Take a list of words as argument and return the equivalent initialism.
Example:
$ initialism got a cup of tea
$ GACOT
"""
import optparse
import sys
VERSION = '1.0.0'
def parse_args():
args = sys.argv[1:]
if not args:
args = sys.stdin.read().split()
parser = optparse.OptionParser(usage='!initialism <word> [<word>]+ [-v|--version]')
parser.add_option('-v', '--version', action='store_true')
return parser.parse_args(args)
def initialise( words ):
"""
Take the first grapheme from each of the words and uppercase it
returning a new unicode string created from them.
"""
return u''.join([word[0].upper() for word in words])
def main():
(options, args) = parse_args()
if options.version:
print ('!initialism {0}'.format(VERSION))
sys.exit(0)
words = [word for word in args]
initialism = initialise(words)
print (initialism)
if __name__ == '__main__':
main()
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