Changelog¶
Version 0.26.2¶
- Removed official support for Python 3.4, added for 3.5.
- Various tox-related improvements for development.
- Improved documentation.
Version 0.26.1¶
Fixed bugs:
- The undocumented (and untested) argument dispatch(..., pre_call=x) was broken; fixing because at least one important app depends on it (issue #63).
Version 0.26¶
This release is intended to be the last one before 1.0. Therefore a major cleanup was done. This breaks backward compatibility. If your code is really outdated, please read this list carefully and grep your code.
- Removed decorator @alias (deprecated since v.0.19).
- Removed decorator @plain_signature (deprecated since v.0.20).
- Dropped support for old-style functions that implicitly expected namespace objects (deprecated since v.0.21). The @expects_obj decorator is now mandatory for such functions.
- Removed decorator @command (deprecated since v.0.21).
- The @wrap_errors decorator now strictly requires that the error classes are given as a list (old behaviour was deprecated since v.0.22).
- The allow_warnings argument is removed from argh.completion.autocomplete(). Debug-level logging is used instead. (The warnings were deprecated since v.0.25).
Some more stuff has been scheduled to be purged before 1.0:
- Deprecated arguments title, help and description in add_commands() helper function. See documentation and issue #60.
Other changes:
Improved representation of default values in the help.
Dispatcher can be configured to skip unknown arguments (issue #57).
Added add_subcommands() helper function (a convenience wrapper for add_commands()).
EntryPoint now stores kwargs for the parser.
Added support for default command with nested commands (issue #78).
This only works with Python 3.4+ due to incorrect behaviour or earlier versions of Argparse (including the stand-alone one as of 1.2.1).
Due to argparse peculiarities the function assignment technique relies on a special ArghNamespace object. It is used by default in ArghParser and the shortcuts, but if you call the vanilla ArgumentParser.parse_args() method, you now have to supply the proper namespace object.
Fixed bugs:
- Help formatter was broken for arguments with empty strings as default values (issue #76).
Version 0.25¶
- Added EntryPoint class as another way to assemble functions (issue #59).
- Added support for Python 3.4; dropped support for Python 3.3 (this doesn’t mean that Argh is necessarily broken under 3.3, it’s just that I’m not testing against it anymore).
- Shell completion warnings are now deprecated in favour of logging.
- The command help now displays default values of all arguments (issue #64).
- Function docstrings are now displayed verbatim in the help (issue #64).
- Argh’s dispatching now should work properly in Cython.