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svn+ssh://svn.python.org/python/branches/py3k ................ r77236 | georg.brandl | 2010-01-02 15:51:12 +0100 (Sa, 02 Jan 2010) | 1 line #7592: remove duplicate description. ................ r77383 | georg.brandl | 2010-01-09 10:48:46 +0100 (Sa, 09 Jan 2010) | 9 lines Merged revisions 77382 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r77382 | georg.brandl | 2010-01-09 10:47:11 +0100 (Sa, 09 Jan 2010) | 1 line #7422: make it clear that getargspec() only works on Python functions. ........ ................ r77399 | georg.brandl | 2010-01-09 23:39:42 +0100 (Sa, 09 Jan 2010) | 1 line Remove redundant brackets in signatures. ................ r77857 | georg.brandl | 2010-01-30 18:54:04 +0100 (Sa, 30 Jan 2010) | 1 line #7814: fix wrong example function usage. ................ r78238 | georg.brandl | 2010-02-19 10:10:15 +0100 (Fr, 19 Feb 2010) | 1 line #5341: fix parenthesis placement. ................ r78861 | georg.brandl | 2010-03-12 11:04:37 +0100 (Fr, 12 Mär 2010) | 1 line Make tool compatible with 2.x and 3.x. ................ r78862 | georg.brandl | 2010-03-12 11:06:40 +0100 (Fr, 12 Mär 2010) | 13 lines Merged revisions 78859-78860 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r78859 | georg.brandl | 2010-03-12 10:57:43 +0100 (Fr, 12 Mär 2010) | 1 line Get rid of backticks. ........ r78860 | georg.brandl | 2010-03-12 11:02:03 +0100 (Fr, 12 Mär 2010) | 1 line Fix warnings from "make check". ........ ................ r78958 | georg.brandl | 2010-03-14 11:51:01 +0100 (So, 14 Mär 2010) | 37 lines Merged revisions 78101,78115,78117,78182,78188,78245,78386,78496 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r78101 | georg.brandl | 2010-02-08 01:04:54 +0100 (Mo, 08 Feb 2010) | 1 line Fix test_fnmatch. ........ r78115 | georg.brandl | 2010-02-08 23:40:51 +0100 (Mo, 08 Feb 2010) | 1 line Fix missing string formatting placeholder. ........ r78117 | georg.brandl | 2010-02-08 23:48:37 +0100 (Mo, 08 Feb 2010) | 1 line Convert test failure from output-producing to self.fail(). ........ r78182 | georg.brandl | 2010-02-14 09:18:23 +0100 (So, 14 Feb 2010) | 1 line #7926: fix stray parens. ........ r78188 | georg.brandl | 2010-02-14 14:38:12 +0100 (So, 14 Feb 2010) | 1 line #7926: fix-up wording. ........ r78245 | georg.brandl | 2010-02-19 20:36:08 +0100 (Fr, 19 Feb 2010) | 1 line #7967: PyXML is no more. ........ r78386 | georg.brandl | 2010-02-23 22:48:57 +0100 (Di, 23 Feb 2010) | 1 line #6544: fix refleak in kqueue, occurring in certain error conditions. ........ r78496 | georg.brandl | 2010-02-27 15:58:08 +0100 (Sa, 27 Feb 2010) | 1 line Link to http://www.python.org/dev/workflow/ from bugs page. ........ ................
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:mod:`site` --- Site-specific configuration hook
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================================================
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.. module:: site
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:synopsis: A standard way to reference site-specific modules.
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**This module is automatically imported during initialization.** The automatic
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import can be suppressed using the interpreter's :option:`-S` option.
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.. index:: triple: module; search; path
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Importing this module will append site-specific paths to the module search path.
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.. index::
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pair: site-python; directory
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pair: site-packages; directory
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It starts by constructing up to four directories from a head and a tail part.
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For the head part, it uses ``sys.prefix`` and ``sys.exec_prefix``; empty heads
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are skipped. For the tail part, it uses the empty string and then
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:file:`lib/site-packages` (on Windows) or
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:file:`lib/python|version|/site-packages` and then :file:`lib/site-python` (on
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Unix and Macintosh). For each of the distinct head-tail combinations, it sees
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if it refers to an existing directory, and if so, adds it to ``sys.path`` and
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also inspects the newly added path for configuration files.
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A path configuration file is a file whose name has the form :file:`package.pth`
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and exists in one of the four directories mentioned above; its contents are
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additional items (one per line) to be added to ``sys.path``. Non-existing items
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are never added to ``sys.path``, but no check is made that the item refers to a
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directory (rather than a file). No item is added to ``sys.path`` more than
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once. Blank lines and lines beginning with ``#`` are skipped. Lines starting
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with ``import`` (followed by space or tab) are executed.
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.. index::
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single: package
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triple: path; configuration; file
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For example, suppose ``sys.prefix`` and ``sys.exec_prefix`` are set to
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:file:`/usr/local`. The Python X.Y library is then installed in
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:file:`/usr/local/lib/python{X.Y}` (where only the first three characters of
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``sys.version`` are used to form the installation path name). Suppose this has
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a subdirectory :file:`/usr/local/lib/python{X.Y}/site-packages` with three
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subsubdirectories, :file:`foo`, :file:`bar` and :file:`spam`, and two path
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configuration files, :file:`foo.pth` and :file:`bar.pth`. Assume
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:file:`foo.pth` contains the following::
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# foo package configuration
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foo
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bar
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bletch
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and :file:`bar.pth` contains::
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# bar package configuration
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bar
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Then the following version-specific directories are added to
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``sys.path``, in this order::
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/usr/local/lib/pythonX.Y/site-packages/bar
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/usr/local/lib/pythonX.Y/site-packages/foo
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Note that :file:`bletch` is omitted because it doesn't exist; the :file:`bar`
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directory precedes the :file:`foo` directory because :file:`bar.pth` comes
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alphabetically before :file:`foo.pth`; and :file:`spam` is omitted because it is
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not mentioned in either path configuration file.
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.. index:: module: sitecustomize
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After these path manipulations, an attempt is made to import a module named
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:mod:`sitecustomize`, which can perform arbitrary site-specific customizations.
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If this import fails with an :exc:`ImportError` exception, it is silently
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ignored.
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.. index:: module: sitecustomize
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Note that for some non-Unix systems, ``sys.prefix`` and ``sys.exec_prefix`` are
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empty, and the path manipulations are skipped; however the import of
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:mod:`sitecustomize` is still attempted.
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.. data:: PREFIXES
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A list of prefixes for site package directories
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.. data:: ENABLE_USER_SITE
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Flag showing the status of the user site directory. True means the
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user site directory is enabled and added to sys.path. When the flag
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is None the user site directory is disabled for security reasons.
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.. data:: USER_SITE
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Path to the user site directory for the current Python version or None
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.. data:: USER_BASE
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Path to the base directory for user site directories
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.. envvar:: PYTHONNOUSERSITE
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.. envvar:: PYTHONUSERBASE
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.. function:: addsitedir(sitedir, known_paths=None)
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Adds a directory to sys.path and processes its pth files.
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.. XXX Update documentation
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.. XXX document python -m site --user-base --user-site
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