Argcomplete provides easy, extensible command line tab completion of
arguments for your Python script.
It makes two assumptions:
- You're using bash as your shell
- You're using argparse to manage your command line arguments/options
Argcomplete is particularly useful if your program has lots of options
or subparsers, and if your program can dynamically suggest completions
for your argument/option values (for example, if the user is browsing
resources over the network).