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svn+ssh://pythondev@svn.python.org/python/trunk

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  r60980 | georg.brandl | 2008-02-23 16:02:28 +0100 (Sat, 23 Feb 2008) | 2 lines

  #1492: allow overriding BaseHTTPServer's content type for error messages.
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  r60982 | georg.brandl | 2008-02-23 16:06:25 +0100 (Sat, 23 Feb 2008) | 2 lines

  #2165: fix test_logging failure on some machines.
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  r60983 | facundo.batista | 2008-02-23 16:07:35 +0100 (Sat, 23 Feb 2008) | 6 lines


  Issue 1089358.  Adds the siginterrupt() function, that is just a
  wrapper around the system call with the same name.  Also added
  test cases, doc changes and NEWS entry. Thanks Jason and Ralf
  Schmitt.
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  r60984 | georg.brandl | 2008-02-23 16:11:18 +0100 (Sat, 23 Feb 2008) | 2 lines

  #2067: file.__exit__() now calls subclasses' close() method.
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  r60985 | georg.brandl | 2008-02-23 16:19:54 +0100 (Sat, 23 Feb 2008) | 2 lines

  More difflib examples. Written for GHOP by Josip Dzolonga.
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  r60987 | andrew.kuchling | 2008-02-23 16:41:51 +0100 (Sat, 23 Feb 2008) | 1 line

  #2072: correct documentation for .rpc_paths
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  r60988 | georg.brandl | 2008-02-23 16:43:48 +0100 (Sat, 23 Feb 2008) | 2 lines

  #2161: Fix opcode name.
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  r60989 | andrew.kuchling | 2008-02-23 16:49:35 +0100 (Sat, 23 Feb 2008) | 2 lines

  #1119331: ncurses will just call exit() if the terminal name isn't found.
  Call setupterm() first so that we get a Python exception instead of just existing.
........

5 files changed, 144 insertions, 5 deletions

diff --git a/Doc/library/basehttpserver.rst b/Doc/library/basehttpserver.rst
index 0f65b26..9ac3aaf 100644
--- a/Doc/library/basehttpserver.rst
+++ b/Doc/library/basehttpserver.rst
@@ -122,6 +122,15 @@ to a handler.  Code to create and run the server looks like this::
    class variable.
 
 
+.. attribute:: BaseHTTPRequestHandler.error_content_type
+
+   Specifies the Content-Type HTTP header of error responses sent to the client.
+   The default value is ``'text/html'``.
+
+   .. versionadded:: 2.6
+      Previously, the content type was always ``'text/html'``.
+
+
 .. attribute:: BaseHTTPRequestHandler.protocol_version
 
    This specifies the HTTP protocol version used in responses.  If set to
diff --git a/Doc/library/difflib.rst b/Doc/library/difflib.rst
index 7e61aa9..66f64e5 100644
--- a/Doc/library/difflib.rst
+++ b/Doc/library/difflib.rst
@@ -144,7 +144,27 @@ diffs. For comparing directories and files, see also, the :mod:`filecmp` module.
    expressed in the format returned by :func:`time.ctime`.  If not specified, the
    strings default to blanks.
 
-   :file:`Tools/scripts/diff.py` is a command-line front-end for this function.
+   ::
+
+      >>> s1 = ['bacon\n', 'eggs\n', 'ham\n', 'guido\n']
+      >>> s2 = ['python\n', 'eggy\n', 'hamster\n', 'guido\n']
+      >>> for line in context_diff(s1, s2, fromfile='before.py', tofile='after.py'):
+      ...     sys.stdout.write(line)
+      *** before.py
+      --- after.py
+      ***************
+      *** 1,4 ****
+      ! bacon
+      ! eggs
+      ! ham
+        guido
+      --- 1,4 ----
+      ! python
+      ! eggy
+      ! hamster
+        guido
+
+   See :ref:`difflib-interface` for a more detailed example.
 
 
 .. function:: get_close_matches(word, possibilities[, n][, cutoff])
@@ -259,7 +279,24 @@ diffs. For comparing directories and files, see also, the :mod:`filecmp` module.
    expressed in the format returned by :func:`time.ctime`.  If not specified, the
    strings default to blanks.
 
-   :file:`Tools/scripts/diff.py` is a command-line front-end for this function.
+   ::
+
+      >>> s1 = ['bacon\n', 'eggs\n', 'ham\n', 'guido\n']
+      >>> s2 = ['python\n', 'eggy\n', 'hamster\n', 'guido\n']
+      >>> for line in unified_diff(s1, s2, fromfile='before.py', tofile='after.py'):
+      ...     sys.stdout.write(line)
+      --- before.py
+      +++ after.py
+      @@ -1,4 +1,4 @@
+      -bacon
+      -eggs
+      -ham
+      +python
+      +eggy
+      +hamster
+       guido
+
+   See :ref:`difflib-interface` for a more detailed example.
 
 
 .. function:: IS_LINE_JUNK(line)
@@ -635,3 +672,75 @@ As a single multi-line string it looks like this::
    ?           ++++ ^                      ^
    +   5. Flat is better than nested.
 
+
+.. _difflib-interface:
+
+A command-line interface to difflib
+-----------------------------------
+
+This example shows how to use difflib to create a ``diff``-like utility.
+It is also contained in the Python source distribution, as
+:file:`Tools/scripts/diff.py`.
+
+::
+
+   """ Command line interface to difflib.py providing diffs in four formats:
+
+   * ndiff:    lists every line and highlights interline changes.
+   * context:  highlights clusters of changes in a before/after format.
+   * unified:  highlights clusters of changes in an inline format.
+   * html:     generates side by side comparison with change highlights.
+
+   """
+
+   import sys, os, time, difflib, optparse
+
+   def main():
+        # Configure the option parser
+       usage = "usage: %prog [options] fromfile tofile"
+       parser = optparse.OptionParser(usage)
+       parser.add_option("-c", action="store_true", default=False,
+                         help='Produce a context format diff (default)')
+       parser.add_option("-u", action="store_true", default=False,
+                         help='Produce a unified format diff')
+       hlp = 'Produce HTML side by side diff (can use -c and -l in conjunction)'
+       parser.add_option("-m", action="store_true", default=False, help=hlp)
+       parser.add_option("-n", action="store_true", default=False,
+                         help='Produce a ndiff format diff')
+       parser.add_option("-l", "--lines", type="int", default=3,
+                         help='Set number of context lines (default 3)')
+       (options, args) = parser.parse_args()
+
+       if len(args) == 0:
+           parser.print_help()
+           sys.exit(1)
+       if len(args) != 2:
+           parser.error("need to specify both a fromfile and tofile")
+
+       n = options.lines
+       fromfile, tofile = args # as specified in the usage string
+
+       # we're passing these as arguments to the diff function
+       fromdate = time.ctime(os.stat(fromfile).st_mtime)
+       todate = time.ctime(os.stat(tofile).st_mtime)
+       fromlines = open(fromfile, 'U').readlines()
+       tolines = open(tofile, 'U').readlines()
+
+       if options.u:
+           diff = difflib.unified_diff(fromlines, tolines, fromfile, tofile,
+                                       fromdate, todate, n=n)
+       elif options.n:
+           diff = difflib.ndiff(fromlines, tolines)
+       elif options.m:
+           diff = difflib.HtmlDiff().make_file(fromlines, tolines, fromfile,
+                                               tofile, context=options.c,
+                                               numlines=n)
+       else:
+           diff = difflib.context_diff(fromlines, tolines, fromfile, tofile,
+                                       fromdate, todate, n=n)
+
+       # we're using writelines because diff is a generator
+       sys.stdout.writelines(diff)
+
+   if __name__ == '__main__':
+       main()
diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index 78a7d5b..5b09847 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -437,7 +437,7 @@ the more significant byte last.
 .. opcode:: STORE_NAME (namei)
 
    Implements ``name = TOS``. *namei* is the index of *name* in the attribute
-   :attr:`co_names` of the code object. The compiler tries to use ``STORE_LOCAL``
+   :attr:`co_names` of the code object. The compiler tries to use ``STORE_FAST``
    or ``STORE_GLOBAL`` if possible.
 
 
diff --git a/Doc/library/signal.rst b/Doc/library/signal.rst
index 920752b..cf6f8f8 100644
--- a/Doc/library/signal.rst
+++ b/Doc/library/signal.rst
@@ -124,6 +124,21 @@ The :mod:`signal` module defines the following functions:
    exception to be raised.
 
 
+
+.. function:: siginterrupt(signalnum, flag)
+
+   Change system call restart behaviour: if *flag* is :const:`False`, system calls
+   will be restarted when interrupted by signal *signalnum*, else system calls will
+   be interrupted. Returns nothing. Availability: Unix, Mac (see the man page
+   :manpage:`siginterrupt(3)` for further information).
+   
+   Note that installing a signal handler with :func:`signal` will reset the restart
+   behaviour to interruptible by implicitly calling siginterrupt with a true *flag*
+   value for the given signal.
+
+   .. versionadded:: 2.6
+
+
 .. function:: signal(signalnum, handler)
 
    Set the handler for signal *signalnum* to the function *handler*.  *handler* can
diff --git a/Doc/library/simplexmlrpcserver.rst b/Doc/library/simplexmlrpcserver.rst
index 557b525..c736e2a 100644
--- a/Doc/library/simplexmlrpcserver.rst
+++ b/Doc/library/simplexmlrpcserver.rst
@@ -101,7 +101,7 @@ alone XML-RPC servers.
    Registers the XML-RPC multicall function system.multicall.
 
 
-.. attribute:: SimpleXMLRPCServer.rpc_paths
+.. attribute:: SimpleXMLRPCRequestHandler.rpc_paths
 
    An attribute value that must be a tuple listing valid path portions of the URL
    for receiving XML-RPC requests.  Requests posted to other paths will result in a
@@ -116,9 +116,15 @@ SimpleXMLRPCServer Example
 Server code::
 
    from SimpleXMLRPCServer import SimpleXMLRPCServer
+   from SimpleXMLRPCServer import SimpleXMLRPCRequestHandler
+
+   # Restrict to a particular path.
+   class RequestHandler(SimpleXMLRPCRequestHandler):
+       rpc_paths = ('/RPC2',)
 
    # Create server
-   server = SimpleXMLRPCServer(("localhost", 8000))
+   server = SimpleXMLRPCServer(("localhost", 8000),
+                               requestHandler=RequestHandler)
    server.register_introspection_functions()
 
    # Register pow() function; this will use the value of