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#!/usr/bin/env python
"""
`argparse`-based CLI app using
`add_argument().complete = shtab.(FILE|DIR)` for file/dir tab completion.
See `customcomplete.py` for a more advanced version.
"""
import argparse
import shtab # for completion magic
def get_main_parser():
parser = argparse.ArgumentParser(prog="pathcomplete")
shtab.add_argument_to(parser, ["-s", "--print-completion"]) # magic!
# file & directory tab complete
parser.add_argument("file", nargs="?").complete = shtab.FILE
parser.add_argument("--dir", default=".").complete = shtab.DIRECTORY
return parser
if __name__ == "__main__":
parser = get_main_parser()
args = parser.parse_args()
print(f"received <file>={args.file!r} --dir={args.dir!r}")
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