diffpy.structure/src/diffpy/structure/structure_app.py at main · diffpy/diffpy.structure · GitHub

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import argparse

from diffpy.structure.version import __version__ # noqa

def main():

parser = argparse.ArgumentParser(

prog="diffpy.structure",

description=(

"Crystal structure container and parsers for structure formats.\n\n"

"For more information, visit: "

"https://github.com/diffpy/diffpy.structure/"

formatter_class=argparse.RawDescriptionHelpFormatter,

)

parser.add_argument(

"--version",

action="store_true",

help="Show the program's version number and exit",

)

args = parser.parse_args()

if args.version:

print(f"diffpy.structure {__version__}")

else:

# Default behavior when no arguments are given

parser.print_help()

if __name__ == "__main__":

main()