From: A.M. K. <aku...@us...> - 2001-02-28 22:21:20
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Update of /cvsroot/py-howto/pyhowto In directory usw-pr-cvs1:/tmp/cvs-serv1299 Modified Files: python-21.tex Log Message: Cover pydoc Update reference Python version to beta1 Rip out PEP 232 section Add placeholders for PEP 236 and 235 Fix erroneous \filename references Index: python-21.tex =================================================================== RCS file: /cvsroot/py-howto/pyhowto/python-21.tex,v retrieving revision 1.13 retrieving revision 1.14 diff -C2 -r1.13 -r1.14 *** python-21.tex 2001/02/28 22:10:07 1.13 --- python-21.tex 2001/02/28 22:22:40 1.14 *************** *** 14,18 **** {\large This document is a draft, and is subject to change until the final version of Python 2.1 is released. Currently it is up to date ! for Python 2.1 alpha 2. Please send any comments, bug reports, or questions, no matter how minor, to \email{am...@bi...}. } --- 14,18 ---- {\large This document is a draft, and is subject to change until the final version of Python 2.1 is released. Currently it is up to date ! for Python 2.1 beta 1. Please send any comments, bug reports, or questions, no matter how minor, to \email{am...@bi...}. } *************** *** 137,179 **** %====================================================================== ! \section{PEP 232: Function Attributes} ! In Python 2.1, functions can now have arbitrary information attached ! to them. People were often using docstrings to hold information about ! functions and methods, because the \code{__doc__} attribute was the ! only way of attaching any information to a function. For example, in ! the Zope Web application server, functions are marked as safe for ! public access by having a docstring, and in John Aycock's SPARK ! parsing framework, docstrings hold parts of the BNF grammar to be ! parsed. This overloading is unfortunate, since docstrings are really ! intended to hold a function's documentation, and it means you can't ! properly document functions intended for private use in Zope. ! ! Attributes can now be set and retrieved on functions, using the ! regular Python syntax: ! ! \begin{verbatim} ! def f(): pass ! ! f.publish = 1 ! f.secure = 1 ! f.grammar = "A ::= B (C D)*" ! \end{verbatim} ! ! The dictionary containing attributes can be accessed as ! \member{__dict__}. Unlike the \member{__dict__} attribute of class ! instances, in functions you can actually assign a new dictionary to ! \member{__dict__}, though the new value is restricted to a regular ! Python dictionary; you can't be tricky and set it to a ! \class{UserDict} instance, a DBM file, or any other random mapping ! object. - \begin{seealso} - - \seepep{232}{Function Attributes}{Written and implemented by Barry - Warsaw.} - - \end{seealso} - %====================================================================== \section{PEP 207: Rich Comparisons} --- 137,144 ---- %====================================================================== ! \section{PEP 236: \module{__future__} Directives} ! XXX %====================================================================== \section{PEP 207: Rich Comparisons} *************** *** 463,466 **** --- 428,436 ---- %====================================================================== + \section{PEP 235: Case-Insensitive Platforms and \keyword{import}} + + XXX + + %====================================================================== \section{PEP 217: Interactive Display Hook} *************** *** 530,533 **** --- 500,529 ---- \begin{itemize} + \item Ka-Ping Yee contributed two new modules: \module{inspect.py}, a module for + getting information about live Python code, and \module{pydoc.py}, a + module for interactively converting docstrings to HTML or text. + As a bonus, \file{Tools/scripts/pydoc}, which is now automatically + installed, uses \module{pydoc.py} to display documentation given a Python module, package, or class name. For example, + \samp{pydoc xml.dom} displays the following: + + \begin{verbatim} + Python Library Documentation: package xml.dom in xml + + NAME + xml.dom - W3C Document Object Model implementation for Python. + + FILE + /usr/local/lib/python2.1/xml/dom/__init__.pyc + + DESCRIPTION + The Python mapping of the Document Object Model is documented in the + Python Library Reference in the section on the xml.dom package. + + This package contains the following modules: + ... + \end{verbatim} + + \file{pydoc} quickly becomes addictive; try it out! + \item The \module{doctest} module provides a testing framework based on running embedded examples in docstrings and comparing the results *************** *** 550,557 **** \item The PyXML package has gone through a few releases since Python 2.0, and Python 2.1 includes an updated version of the \module{xml} ! package. Some of the noteworthy changes include support for Expat ! 1.2, the ability for Expat parsers to handle files in any encoding ! supported by Python, and various bugfixes for SAX, DOM, and the ! \module{minidom} module. \item Various functions in the \module{time} module, such as --- 546,553 ---- \item The PyXML package has gone through a few releases since Python 2.0, and Python 2.1 includes an updated version of the \module{xml} ! package. Some of the noteworthy changes include support for Expat 1.2 ! and later versions, the ability for Expat parsers to handle files in ! any encoding supported by Python, and various bugfixes for SAX, DOM, ! and the \module{minidom} module. \item Various functions in the \module{time} module, such as *************** *** 597,601 **** %====================================================================== ! \section{Minor Changes and Fixes} There were relatively few smaller changes made in Python 2.1 due to --- 593,597 ---- %====================================================================== ! \section{Other Changes and Fixes} There were relatively few smaller changes made in Python 2.1 due to *************** *** 612,617 **** to get large pools of memory, and then fulfills smaller memory requests from these pools. It can be enabled by providing the ! "--with-pymalloc" option to the \filename{configure} script; see ! \filename{Objects/obmalloc.c} for the implementation details. Contributed by Vladimir Marangozov. --- 608,613 ---- to get large pools of memory, and then fulfills smaller memory requests from these pools. It can be enabled by providing the ! "--with-pymalloc" option to the \file{configure} script; see ! \file{Objects/obmalloc.c} for the implementation details. Contributed by Vladimir Marangozov. *************** *** 691,697 **** \end{itemize} ! And there's the usual list of bugfixes, minor memory leaks, docstring ! edits, and other tweaks, too lengthy to be worth itemizing; see the ! CVS logs for the full details if you want them. --- 687,693 ---- \end{itemize} ! And there's the usual list of minor bugfixes, minor memory leaks, ! docstring edits, and other tweaks, too lengthy to be worth itemizing; ! see the CVS logs for the full details if you want them. |