Le 17/01/2017 à 17:36, Sean Dague a écrit :
When putting the cli interface on it, I discovered python3's argparse
has subparsers built in. This makes building up the cli much easier, and
removes pulling in a dependency for that. (Currently the only item in
requirements.txt is pbr). This is useful both from an ease to install,
as well as overall runtime.
Do you mean the argparse module of the Python standard library? It is
available on Python 2.7. Subparsers are also supported on Python 2.7, no?
https://docs.python.org/2/library/argparse.html#sub-commands
If you need a more recent version of argparse on Python 2.7, you might try:
https://pypi.python.org/pypi/argparse
But I'm not sure that this third-party module is used on Python 2.7,
since import checks the stdlib before checking site-packages.
Victor
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