Mercurial > pytave
changeset 376:d1e00e614b4c
* @pyobject/methods.m: OPTION to view private methods added (fixes issue #22)
| author | NVS Abhilash <nvs232@gmail.com> |
|---|---|
| date | Wed, 18 Jan 2017 17:06:34 +0530 |
| parents | d0a7f66393fc |
| children | cfd01e91d8e6 |
| files | @pyobject/methods.m |
| diffstat | 1 files changed, 37 insertions(+), 5 deletions(-) [+] |
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--- a/@pyobject/methods.m Fri Aug 26 18:51:29 2016 -0700 +++ b/@pyobject/methods.m Wed Jan 18 17:06:34 2017 +0530 @@ -1,4 +1,5 @@ ## Copyright (C) 2016 Colin B. Macdonald +## Copyright (C) 2017 NVS Abhilash ## ## This file is part of Pytave ## @@ -18,12 +19,15 @@ ## -*- texinfo -*- ## @documentencoding UTF-8 -## @defmethod @@pyobject methods (@var{x}) +## @defmethod @@pyobject methods (@var{x}) +## @defmethodx @@pyobject methods (@var{x}, "-all") ## List the properties/callables of a Python object. ## ## Returns a cell array of strings, the names of the ``callables'' ## of @var{x}. ## +## If provided with an option @qcode{"-all"}, private methods are also included. +## ## Example: ## @example ## @group @@ -64,11 +68,35 @@ ## @end defmethod -function mtds = methods (x) +function mtds = methods (x, option) + + if (nargin < 1 || nargin > 2) + print_usage (); + endif - # filter the output of `dir(x)` to get callable methods only - cmd = pyeval (["lambda x: [a for a in dir(x)" ... - " if callable(getattr(x, a)) and not a.startswith('_')]"]); + show_all = false; + if (nargin == 2) + if (ischar (option)) + switch (tolower (option)) + case "-all" + show_all = true; + otherwise + warning ("methods: unrecognized OPTION '%s'", option); + endswitch + else + error ("methods: OPTION must be a string"); + endif + endif + + query_end = ""; + if (! show_all) + query_end = "and not a.startswith('_')"; + endif + + query = sprintf (["lambda x: [a for a in dir(x)" ... + " if callable(getattr(x, a)) %s]"], query_end); + + cmd = pyeval (query); mtds_list_obj = pycall (cmd, x); @@ -107,3 +135,7 @@ %!assert (methods (pyeval ("object()")), cell (0, 1)) %!assert (ismember ("append", methods (pyeval ("[]")))) %!assert (ismember ("keys", methods (pyeval ("{}")))) +%!assert (! ismember ("__getslice__", methods (pyeval ("[]")))) + +%!assert (ismember ("__getslice__", methods (pyeval ("[]"), "-all"))) +%!assert (ismember ("__repr__", methods (pyeval ("{}"), "-all")))