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"""Not a serious example.
Usage:
calculator_example.py <value> ( ( + | - | * | / ) <value> )...
calculator_example.py <function> <value> [( , <value> )]...
calculator_example.py (-h | --help)
Examples:
calculator_example.py 1 + 2 + 3 + 4 + 5
calculator_example.py 1 + 2 '*' 3 / 4 - 5 # note quotes around '*'
calculator_example.py sum 10 , 20 , 30 , 40
Options:
-h, --help
"""
from docopt import docopt
if __name__ == '__main__':
arguments = docopt(__doc__)
print(arguments)
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