On 27Jan2019 10:30, Peter Otten <[email protected]> wrote:
Cameron Simpson wrote:
Mats has mentioned the modules getopt and argparse etc. These are
primarily aimed at option parsing ("-v", "-o foo"). Your situation
occurs _after_ the option parsing (in your case, there are no options).
Not argparse. The main advantage over optparse is its handling of positional
arguments.
I stand corrected.
Your custom logic
[...]
can roughly be replicated with the two lines
parser.add_argument("first")
parser.add_argument("second", nargs="?")
[... extended example ...]
Thank you!
Cheers,
Cameron Simpson <[email protected]>
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