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Updates to describe function attributes.

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This commit is contained in:
Barry Warsaw 2001-02-27 03:36:30 +00:00
parent d4614e8371
commit 7a5e80e801
1 changed files with 12 additions and 4 deletions
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16
Doc/ref/ref3.tex
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@ -415,9 +415,12 @@ have a default value; \member{func_code} is the code object representing
the compiled function body; \member{func_globals} is (a reference to)
the dictionary that holds the function's global variables --- it
defines the global namespace of the module in which the function was
defined.
Of these, \member{func_code}, \member{func_defaults} and
\member{func_doc} (and this \member{__doc__}) may be writable; the
defined; \member{func_dict} or \member{__dict__} contains the
namespace supporting arbitrary function attributes.
Of these, \member{func_code}, \member{func_defaults},
\member{func_doc}/\member{__doc__}, and
\member{func_dict}/\member{__dict__} may be writable; the
others can never be changed.
Additional information about a function's definition can be
retrieved from its code object; see the description of internal types
@ -426,9 +429,11 @@ below.
\ttindex{func_doc}
\ttindex{__doc__}
\ttindex{__name__}
\ttindex{__dict__}
\ttindex{func_defaults}
\ttindex{func_code}
\ttindex{func_globals}}
\ttindex{func_globals}
\ttindex{func_dict}}
\indexii{global}{namespace}
\item[User-defined methods]
@ -449,6 +454,9 @@ base class of the class of which \member{im_self} is an instance);
\ttindex{im_func}
\ttindex{im_self}}
Methods also support accessing (but not setting) the arbitrary
function attributes on the underlying function object.
User-defined method objects are created in two ways: when getting an
attribute of a class that is a user-defined function object, or when
getting an attribute of a class instance that is a user-defined