Source code for PyPrototype.main

#!/usr/bin/env python

# Copyright (c) 2009 - 2016, UChicago Argonne, LLC.
# See LICENSE file for details.

:mod:`Main` code runs the command-line program.


    python [input_file]


#import os
#import sys

import __init__

[docs]def process_command_line(): ''' support command-line options such as ```--help``` and ```--version``` ''' import argparse doc = __init__.__doc__ version = __init__.__version__ doc = 'v' + version + ', ' + doc.strip() parser = argparse.ArgumentParser(description=doc) parser.add_argument('-v', '--version', action='version', version=version) parser.add_argument( 'infile', action='store', nargs='?', help="HDF5 data file name (optional)", default=None) return parser.parse_args() # if we get here, then OK to proceed to start program
[docs]def main(): '''start the program''' parms = process_command_line() print 'Hello, World. input file: ', parms.infile
if __name__ == '__main__': main()