added WWW sections

25 files changed, 1090 insertions, 8 deletions

diff --git a/Doc/Makefile b/Doc/Makefile
index aef0fa5..a717fc2 100644
--- a/Doc/Makefile
+++ b/Doc/Makefile
@@ -32,23 +32,27 @@ ref.dvi: ref.tex ref1.tex ref2.tex ref3.tex ref4.tex ref5.tex ref6.tex \
 LIBFILES = lib.tex \
 libal.tex libaifc.tex libamoeba.tex libarray.tex libaudio.tex libaudioop.tex \
 libbltin.tex \
-libcopy.tex libcrypto.tex \
+libcgi.tex libcopy.tex libcrypto.tex \
 libdbm.tex \
 libexcs.tex \
-libfcntl.tex libfl.tex libfm.tex libfuncs.tex \
-libgdbm.tex libgetopt.tex libgl.tex libgrp.tex \
+libfcntl.tex libfl.tex libfm.tex libftplib.tex libfuncs.tex \
+libgdbm.tex libgetopt.tex libgl.tex libgopherlib.tex libgrp.tex \
+libhtmllib.tex libhttplib.tex \
 libimageop.tex libimgfile.tex libintro.tex \
 libjpeg.tex \
 libmac.tex libmain.tex libmarshal.tex libmath.tex \
-	libmd5.tex libmm.tex libmods.tex libmpz.tex \
+	libmd5.tex libmimetools.tex libmm.tex libmods.tex libmpz.tex \
+libnntplib.tex \
 libobjs.tex libos.tex \
 libpanel.tex libposix.tex libposixfile.tex libppath.tex libpickle.tex \
 	libpwd.tex \
-librand.tex libregex.tex libregsub.tex librgbimg.tex librotor.tex \
-libselect.tex libsgi.tex libshelve.tex libsocket.tex libstd.tex libstdwin.tex \
+librand.tex libregex.tex libregsub.tex \
+	librfc822.tex librgbimg.tex librotor.tex \
+libselect.tex libsgi.tex libsgmllib.tex \
+	libshelve.tex libsocket.tex libstd.tex libstdwin.tex \
 	libstring.tex libstruct.tex libsun.tex libsys.tex \
-libthread.tex libtime.tex libtypes.tex \
-libunix.tex \
+libthread.tex libtime.tex libtypes.tex libtypes2.tex \
+libunix.tex liburllib.tex liburlparse.tex \
 libwhrandom.tex libwww.tex
 
 lib.dvi: $(LIBFILES)
diff --git a/Doc/lib.tex b/Doc/lib.tex
index 1396181..07f70cf 100644
--- a/Doc/lib.tex
+++ b/Doc/lib.tex
@@ -70,6 +70,7 @@ language.
 \input{libpickle}
 \input{libshelve}
 \input{libcopy}
+\input{libtypes2}		% types is already taken :-(
 
 \input{libunix}			% UNIX ONLY
 \input{libdbm}
@@ -86,6 +87,7 @@ language.
 \input{libthread}
 
 \input{libwww}			% WWW EXTENSIONS
+\input{libcgi}
 \input{libftplib}
 \input{libgopherlib}
 \input{libhtmllib}
diff --git a/Doc/lib/lib.tex b/Doc/lib/lib.tex
index 1396181..07f70cf 100644
--- a/Doc/lib/lib.tex
+++ b/Doc/lib/lib.tex
@@ -70,6 +70,7 @@ language.
 \input{libpickle}
 \input{libshelve}
 \input{libcopy}
+\input{libtypes2}		% types is already taken :-(
 
 \input{libunix}			% UNIX ONLY
 \input{libdbm}
@@ -86,6 +87,7 @@ language.
 \input{libthread}
 
 \input{libwww}			% WWW EXTENSIONS
+\input{libcgi}
 \input{libftplib}
 \input{libgopherlib}
 \input{libhtmllib}
diff --git a/Doc/lib/libcgi.tex b/Doc/lib/libcgi.tex
new file mode 100644
index 0000000..9d27644
--- /dev/null
+++ b/Doc/lib/libcgi.tex
@@ -0,0 +1,130 @@
+\section{Built-in module \sectcode{cgi}}
+\stmodindex{cgi}
+\indexii{WWW}{server}
+\indexii{CGI}{protocol}
+\indexii{HTTP}{protocol}
+\indexii{MIME}{headers}
+\index{URL}
+
+This module makes it easy to write Python scripts that run in a WWW
+server using the Common Gateway Interface.  It was written by Michael
+McLay and subsequently modified by Steve Majewski and Guido van
+Rossum.
+
+When a WWW server finds that a URL contains a reference to a file in a
+particular subdirectory (usually \code{/cgibin}), it runs the file as
+a subprocess.  Information about the request such as the full URL, the
+originating host etc., is passed to the subprocess in the shell
+environment; additional input from the client may be read from
+standard input.  Standard output from the subprocess is sent back
+across the network to the client as the response from the request.
+The CGI protocol describes what the environment variables passed to
+the subprocess mean and how the output should be formatted.  The
+official reference documentation for the CGI protocol can be found on
+the World-Wide Web at
+\code{<URL:http://hoohoo.ncsa.uiuc.edu/cgi/overview.html>}.  The
+\code{cgi} module was based on version 1.1 of the protocol and should
+also work with version 1.0.
+
+The \code{cgi} module defines several classes that make it easy to
+access the information passed to the subprocess from a Python script;
+in particular, it knows how to parse the input sent by an HTML
+``form'' using either a POST or a GET request (these are alternatives
+for submitting forms in the HTTP protocol).
+
+The formatting of the output is so trivial that no additional support
+is needed.  All you need to do is print a minimal set of MIME headers
+describing the output format, followed by a blank line and your actual
+output.  E.g. if you want to generate HTML, your script could start as
+follows:
+
+\begin{verbatim}
+# Header -- one or more lines:
+print "Content-type: text/html"
+# Blank line separating header from body:
+print
+# Body, in HTML format:
+print "<TITLE>The Amazing SPAM Homepage!</TITLE>"
+# etc...
+\end{verbatim}
+
+The server will add some header lines of its own, but it won't touch
+the output following the header.
+
+The \code{cgi} module defines the following functions:
+
+\begin{funcdesc}{parse}{}
+Read and parse the form submitted to the script and return a
+dictionary containing the form's fields.  This should be called at
+most once per script invocation, as it may consume standard input (if
+the form was submitted through a POST request).  The keys in the
+resulting dictionary are the field names used in the submission; the
+values are {\em lists} of the field values (since field name may be
+used multiple times in a single form).  As a side effect, it sets
+\code{environ['QUERY_STRING']} to the raw query string, if it isn't
+already set.
+\end{funcdesc}
+
+\begin{funcdesc}{print_environ_usage}{}
+Print a piece of HTML listing the environment variables that may be
+set by the CGI protocol.
+This is mainly useful when learning about writing CGI scripts.
+\end{funcdesc}
+
+\begin{funcdesc}{print_environ}{}
+Print a piece of HTML text showing the entire contents of the shell
+environment.  This is mainly useful when debugging a CGI script.
+\end{funcdesc}
+
+\begin{funcdesc}{print_form}{form}
+Print a piece of HTML text showing the contents of the \var{form}.
+This is mainly useful when debugging a CGI script.
+\end{funcdesc}
+
+\begin{funcdesc}{escape}{string}
+Convert special characters in \var{string} to HTML escapes.  In
+particular, ``\code{\&}'' is replaced with ``\code{\&amp;}'',
+``\code{<}'' is replaced with ``\code{\&lt;}'', and ``\code{>}'' is
+replaced with ``\code{\&gt;}''.  This is useful when printing (almost)
+arbitrary text in an HTML context.  Note that for inclusion in quoted
+tag attributes (e.g. \code{<A HREF="...">}), some additional
+characters would have to be converted --- in particular the string
+quote.  There is currently no function that does this.
+\end{funcdesc}
+
+The module defines the following classes.  Since the base class
+initializes itself by calling \code{parse()}, at most one instance of
+at most one of these classes should be created per script invocation:
+
+\begin{funcdesc}{FormContentDict}{}
+This class behaves like a (read-only) dictionary and has the same keys
+and values as the dictionary returned by \code{parse()} (i.e. each
+field name maps to a list of values).  Additionally, it initializes
+its data member \code{query_string} to the raw query sent from the
+server.
+\end{funcdesc}
+
+\begin{funcdesc}{SvFormContentDict}{}
+This class, derived from \code{FormContentDict}, is a little more
+user-friendly when you are expecting that each field name is only used
+once in the form.  When you access for a particular field (using
+\code{form[fieldname]}), it will return the string value of that item
+if it is unique, or raise \code{IndexError} if the field was specified
+more than once in the form.  (If the field wasn't specified at all,
+\code{KeyError} is raised.)  To access fields that are specified
+multiple times, use \code{form.getlist(fieldname)}.  The
+\code{values()} and \code{items()} methods return mixed lists --
+containing strings for singly-defined fields, and lists of strings for
+multiply-defined fields.
+\end{funcdesc}
+
+(It currently defines some more classes, but these are experimental
+and/or obsolescent, and are thus not documented --- see the source for
+more informations.)
+
+The module defines the following variable:
+
+\begin{datadesc}{environ}
+The shell environment, exactly as received from the http server.  See
+the CGI documentation for a description of the various fields.
+\end{datadesc}
diff --git a/Doc/lib/libftplib.tex b/Doc/lib/libftplib.tex
new file mode 100644
index 0000000..105ccdf
--- /dev/null
+++ b/Doc/lib/libftplib.tex
@@ -0,0 +1,3 @@
+\section{Built-in module \sectcode{ftplib}}
+\stmodindex{ftplib}
+To be provided.
diff --git a/Doc/lib/libgopherlib.tex b/Doc/lib/libgopherlib.tex
new file mode 100644
index 0000000..9b81e37
--- /dev/null
+++ b/Doc/lib/libgopherlib.tex
@@ -0,0 +1,3 @@
+\section{Built-in module \sectcode{gopherlib}}
+\stmodindex{gopherlib}
+To be provided.
diff --git a/Doc/lib/libhtmllib.tex b/Doc/lib/libhtmllib.tex
new file mode 100644
index 0000000..9ea10ee
--- /dev/null
+++ b/Doc/lib/libhtmllib.tex
@@ -0,0 +1,3 @@
+\section{Built-in module \sectcode{htmllib}}
+\stmodindex{htmllib}
+To be provided.
diff --git a/Doc/lib/libhttplib.tex b/Doc/lib/libhttplib.tex
new file mode 100644
index 0000000..a284faa
--- /dev/null
+++ b/Doc/lib/libhttplib.tex
@@ -0,0 +1,93 @@
+\section{Built-in module \sectcode{httplib}}
+\stmodindex{httplib}
+\index{HTTP}
+
+This module defines a class which implements the client side of the
+HTTP protocol.  It is normally not used directly --- the module
+\code{urlllib} module uses it to handle URLs that use HTTP.
+\stmodindex{urllib}
+
+The module defines one class, \code{HTTP}.  An \code{HTTP} instance
+represents one transaction with an HTTP server.  It should be
+instantiated passing it a host and optional port number.  If no port
+number is passed, the port is extracted from the host string if it has
+the form \code{host:port}, else the default HTTP port (80) is used.
+If no host is passed, no connection is made, and the \code{connect}
+method should be used to connect to a server.
+
+Once an \code{HTTP} instance has been connected to an HTTP server, it
+should be used as follows:
+
+\begin{enumerate}
+
+\item[1.] Make exactly one call to the \code{putrequest()} method.
+
+\item[2.] Make zero or more calls to the \code{putheader()} method.
+
+\item[3.] Call the \code{endheaders()} method (this can be omitted if
+step 4. makes no calls).
+
+\item[4.] Optional calls to the \code{send()} method.
+
+\item[5.] Call the \code{getreply()} method.
+
+\item[6.] Call the \code{getfile()} method and read the data off the
+file object that it returns.
+
+\end{enumerate}
+
+\code{HTTP} instances have the following methods:
+
+\begin{funcdesc}{set_debuglevel}{level}
+Set the debugging level (the amount of debugging output printed).
+The default debug level is \code{0}, meaning no debugging output is
+printed.
+\end{funcdesc}
+
+\begin{funcdesc}{connect}{host\optional{\, port}}
+Connect to the server given by \var{host} and \var{port}.  See the
+intro for the default port.  This should be called directly only if
+the instance was instantiated without passing a host.
+\end{funcdesc}
+
+\begin{funcdesc}{send}{data}
+Send data to the server.  This should be used directly only after the
+\code{endheaders()} method has been called and before
+\code{getreply()} has been called.
+\end{funcdesc}
+
+\begin{funcdesc}{putrequest}{request\, selector}
+This should be the first call after the connection to the server has
+been made.  It sends a line to the server consisting of the
+\var{request} string, the \var{selector} string, and the HTTP version
+(\code{HTTP/1.0}).
+\end{funcdesc}
+
+\begin{funcdesc}{putheader}{header\, argument\optional{\, ...}}
+Send an RFC-822 style header to the server.  It sends a line to the
+server consisting of the header, a colon and a space, and the first
+argument.  If more arguments are given, continuation lines are sent,
+each consisting of a tab and an argument.
+\end{funcdesc}
+
+\begin{funcdesc}{endheaders}{}
+Send a blank line to the server, signalling the end of the headers.
+\end{funcdesc}
+
+\begin{funcdesc}{getreply}{}
+Complete the request by shutting down the sending end of the socket,
+read the reply from the server, and return a triple (\var{replycode},
+\var{message}, \var{headers}).  Here \var{replycode} is the integer
+reply code from the request (e.g. \code{200} if the request was
+handled properly); \var{message} is the message string corresponding
+to the reply code; and \var{header} is an instance of the class
+\code{rfc822.Message} containing the headers received from the server.
+See the description of the \code{rfc822} module.
+\stmodindex{rfc822}
+\end{funcdesc}
+
+\begin{funcdesc}{getfile}{}
+Return a file object from which the data returned by the server can be
+read, using the \code{read()}, \code{readline()} or \code{readlines()}
+methods.
+\end{funcdesc}
diff --git a/Doc/lib/libmimetools.tex b/Doc/lib/libmimetools.tex
new file mode 100644
index 0000000..c32224b
--- /dev/null
+++ b/Doc/lib/libmimetools.tex
@@ -0,0 +1,3 @@
+\section{Built-in module \sectcode{mimetools}}
+\stmodindex{mimetools}
+To be provided.
diff --git a/Doc/lib/libnntplib.tex b/Doc/lib/libnntplib.tex
new file mode 100644
index 0000000..93e7ed1
--- /dev/null
+++ b/Doc/lib/libnntplib.tex
@@ -0,0 +1,3 @@
+\section{Built-in module \sectcode{nntplib}}
+\stmodindex{nntplib}
+To be provided.
diff --git a/Doc/lib/librfc822.tex b/Doc/lib/librfc822.tex
new file mode 100644
index 0000000..43a5cea
--- /dev/null
+++ b/Doc/lib/librfc822.tex
@@ -0,0 +1,108 @@
+\section{Built-in module \sectcode{rfc822}}
+\stmodindex{rfc822}
+
+This module defines a class, \code{Message}, which represents a
+collection of ``email headers'' as defined by the Internet standard
+RFC 822.  It is used in various contexts, usually to read such headers
+from a file.
+
+A \code{Message} instance is instantiated with an open file object as
+parameter.  Instantiation reads headers from the file up to a blank
+line and stores them in the instance; after instantiation, the file is
+positioned directly after the blank line that terminates the headers.
+
+Input lines as read from the file may either be terminated by CR-LF or
+by a single linefeed; a terminating CR-LF is replaced by a single
+linefeed before the line is stored.
+
+All header matching is done independent of upper or lower case;
+e.g. \code{m['From']}, \code{m['from']} and \code{m['FROM']} all yield
+the same result.
+
+A \code{Message} instance has the following methods:
+
+\begin{funcdesc}{rewindbody}{}
+Seek to the start of the message body.  This only works if the file
+object is seekable.
+\end{funcdesc}
+
+\begin{funcdesc}{getallmatchingheaders}{name}
+Return a list of lines consisting of all headers whose header matches
+\var{name}, if any.  Each physical line, whether it is a continuation
+line or not, is a separate list item.  Return the empty list if no
+header matches \var{name}.
+\end{funcdesc}
+
+\begin{funcdesc}{getfirstmatchingheader}{name}
+Return a list of lines comprising the first header matching
+\var{name}, and its continuation line(s), if any.  Return \code{None}
+if there is no header matching \var{name}.
+\end{funcdesc}
+
+\begin{funcdesc}{getrawheader}{name}
+Return a single string consisting of the text after the colon in the
+first header matching \var{name}.  This includes leading whitespace,
+the trailing linefeed, and internal linefeeds and whitespace if there
+any continuation line(s) were present.  Return \code{None} if there is
+no header matching \var{name}.
+\end{funcdesc}
+
+\begin{funcdesc}{getheader}{name}
+Like \code{getrawheader(\var{name})}, but strip leading and trailing
+whitespace (but not internal whitespace).
+\end{funcdesc}
+
+\begin{funcdesc}{getaddr}{name}
+Return a pair (full name, email address) parsed from the string
+returned by \code{getheader(\var{name})}.  If no header matching
+\var{name} exists, return \code{None, None}; otherwise both the full
+name and the address are (possibly empty )strings.
+
+Example: if \code{m}'s first \code{From} header contains the string
+\code{'guido@cwi.nl (Guido van Rossum)'}, then
+\code{m.getaddr('From')} will yield the pair
+\code{('Guido van Rossum', 'guido\@cwi.nl')}.
+If the header contained
+\code{'Guido van Rossum <guido\@cwi.nl>'} instead, it would yield the
+exact same result.
+\end{funcdesc}
+
+\begin{funcdesc}{getaddrlist}{name}
+This is similar to \code{getaddr(\var{list})}, but parses a header
+containing a list of email addresses (e.g. a \code{To} header) and
+returns a list of (full name, email address) pairs (even if there was
+only one address in the header).  If there is no header matching
+\var{name}, return an empty list.
+
+XXX The current version of this function is not really correct.  It
+yields bogus results if a full name contains a comma.
+\end{funcdesc}
+
+\begin{funcdesc}{getdate}{name}
+Retrieve a header using \code{getheader} and parse it into a 9-tuple
+compatible with \code{time.kmtime()}.  If there is no header matching
+\var{name}, or it is unparsable, return \code{None}.
+
+Date parsing appears to be a black art, and not all mailers adhere to
+the standard.  While it has been tested and found correct on a large
+collection of email from many sources, it is still possible that this
+function may occasionally yield an incorrect result.
+\end{funcdesc}
+
+\code{Message} instances also support a read-only mapping interface.
+In particular: \code{m[name]} is the same as \code{m.getheader(name)};
+and \code{len(m)}, \code{m.has_key(name)}, \code{m.keys()},
+\code{m.values()} and \code{m.items()} act as expected (and
+consistently).
+
+Finally, \code{Message} instances have two public instance variables:
+
+\begin{datadesc}{headers}
+A list containing the entire set of header lines, in the order in
+which they were read.  Each line contains a trailing newline.  The
+blank line terminating the headers is not contained in the list.
+\end{datadesc}
+
+\begin{datadesc}{fp}
+The file object passed at instantiation time.
+\end{datadesc}
diff --git a/Doc/lib/libsgmllib.tex b/Doc/lib/libsgmllib.tex
new file mode 100644
index 0000000..03d9ba2
--- /dev/null
+++ b/Doc/lib/libsgmllib.tex
@@ -0,0 +1,3 @@
+\section{Built-in module \sectcode{sgmllib}}
+\stmodindex{sgmllib}
+To be provided.
diff --git a/Doc/lib/libtypes2.tex b/Doc/lib/libtypes2.tex
new file mode 100644
index 0000000..7c51bb9
--- /dev/null
+++ b/Doc/lib/libtypes2.tex
@@ -0,0 +1,120 @@
+\section{Built-in module \sectcode{types}}
+\stmodindex{types}
+
+This module defines names for all object types that are used by the
+standard Python interpreter (but not for the types defined by various
+extension modules).  It is safe to use \code{from types import *} ---
+the module does not export any other names besides the ones listed
+here.  New names exported by future versions of this module will
+all end in \code{Type}.
+
+Typical use is for functions that do different things depending on
+their argument types, like the following:
+
+\begin{verbatim}
+from types import *
+def delete(list, item):
+    if type(item) is IntType:
+       del list[item]
+    else:
+       list.remove(item)
+\end{verbatim}
+
+The module defines the following names:
+
+\begin{datadesc}{NoneType}
+The type of \code{None}.
+\end{datadesc}
+
+\begin{datadesc}{TypeType}
+The type of type objects (such as returned by \code{type()}).
+\end{datadesc}
+
+\begin{datadesc}{IntType}
+The type of integers (e.g. \code{1}).
+\end{datadesc}
+
+\begin{datadesc}{LongType}
+The type of long integers (e.g. \code{1L}).
+\end{datadesc}
+
+\begin{datadesc}{FloatType}
+The type of floating point numbers (e.g. \code{1.0}).
+\end{datadesc}
+
+\begin{datadesc}{StringType}
+The type of character strings (e.g. \code{'Spam'}).
+\end{datadesc}
+
+\begin{datadesc}{TupleType}
+The type of tuples (e.g. \code{(1, 2, 3, 'Spam')}).
+\end{datadesc}
+
+\begin{datadesc}{ListType}
+The type of lists (e.g. \code{[0, 1, 2, 3]}).
+\end{datadesc}
+
+\begin{datadesc}{DictType}
+The type of dictionaries (e.g. \code{\{'Bacon': 1, 'Ham': 0\}}).
+\end{datadesc}
+
+\begin{datadesc}{DictionaryType}
+An alternative name for \code{DictType}.
+\end{datadesc}
+
+\begin{datadesc}{FunctionType}
+The type of user-defined functions and lambdas.
+\end{datadesc}
+
+\begin{datadesc}{LambdaType}
+	An alternative name for \code{FunctionType}.
+\end{datadesc}
+
+\begin{datadesc}{CodeType}
+The type for code objects such as returned by \code{compile()}.
+\end{datadesc}
+
+\begin{datadesc}{ClassType}
+The type of user-defined classes.
+\end{datadesc}
+
+\begin{datadesc}{InstanceType}
+The type of instances of user-defined classes.
+\end{datadesc}
+
+\begin{datadesc}{MethodType}
+The type of methods of user-defined class instances.
+\end{datadesc}
+
+\begin{datadesc}{UnboundMethodType}
+An alternative name for \code{MethodType}.
+\end{datadesc}
+
+\begin{datadesc}{BuiltinFunctionType}
+The type of built-in functions like \code{len} or \code{sys.exit}.
+\end{datadesc}
+
+\begin{datadesc}{BuiltinMethodType}
+An alternative name for \code{BuiltinFunction}.
+\end{datadesc}
+
+\begin{datadesc}{ModuleType}
+The type of modules.
+\end{datadesc}
+
+\begin{datadesc}{FileType}
+The type of open file objects such as \code{sys.stdout}.
+\end{datadesc}
+
+\begin{datadesc}{XRangeType}
+The type of range objects returned by \code{xrange()}.
+\end{datadesc}
+
+\begin{datadesc}{TracebackType}
+The type of traceback objects such as found in \code{sys.exc_traceback}.
+\end{datadesc}
+
+\begin{datadesc}{FrameType}
+The type of frame objects such as found in \code{tb.tb_frame} if
+\code{tb} is a traceback object.
+\end{datadesc}
diff --git a/Doc/lib/liburlparse.tex b/Doc/lib/liburlparse.tex
new file mode 100644
index 0000000..8495437
--- /dev/null
+++ b/Doc/lib/liburlparse.tex
@@ -0,0 +1,68 @@
+\section{Built-in module \sectcode{urlparse}}
+\stmodindex{urlparse}
+\index{WWW}
+\indexii{World-Wide}{Web}
+\index{URL}
+\indexii{URL}{parsing}
+\indexii{relative}{URL}
+
+This module defines a standard interface to break URL strings up in
+components (addessing scheme, network location, path etc.), to combine
+the components back into a URL string, and to convert a ``relative
+URL'' to an absolute URL given a ``base URL''.
+
+The module has been designed to match the current Internet draft on
+Relative Uniform Resource Locators (and discovered a bug in an earlier
+draft!).
+
+It defines the following functions:
+
+\begin{funcdesc}{urlparse}{urlstring\optional{\,
+default_scheme\optional{\, allow_fragments}}}
+Parse a URL into 6 components, returning a 6-tuple: (addressing
+scheme, network location, path, parameters, query, fragment
+identifier).  This corresponds to the general structure of a URL:
+\code{\var{scheme}://\var{netloc}/\var{path};\var{parameters}?\var{query}\#\var{fragment}}.
+Each tuple item is a string, possibly empty.
+The components are not broken up in smaller parts (e.g. the network
+location is a single string), and \% escapes are not expanded.
+The delimiters as shown above are not part of the tuple items, {\em
+except} for a leading slash in the \var{path} component, which is
+kept if present.
+
+Example:
+\code{urlparse('http://www.cwi.nl:80/\%7eguido/Python.html')}
+yields the tuple
+\code{('http', 'www.cwi.nl:80', '/\%e7guido/Python.html', '', '', '')}.
+
+If the \var{default_scheme} argument is specified, it gives the
+default addressing scheme, to be used only if the URL string does not
+specify one.  The default value for this argument is the empty string.
+
+If the \var{allow_fragments} argument is zero, fragment identifiers
+are not allowed, even if the URL's addressing scheme normally does
+support them.  The default value for this argument is \code{1}.
+\end{funcdesc}
+
+\begin{funcdesc}{urlunparse}{tuple}
+Construct a URL string from a tuple as returned by \code{urlparse}.
+This may result in a slightly different, but equivalent URL, if the
+URL that was parsed originally had redundant delimiters, e.g. a ? with
+an empty query (the draft states that these are equivalent).
+\end{funcdesc}
+
+\begin{funcdesc}{urljoin}{base\, url\optional{\, allow_fragments}}
+Construct a full (``absolute'') URL by combining a ``base URL''
+(\var{base}) with a ``relative URL'' (\var{url}).  Informally, this
+uses components of the base URL, in particular the addressing scheme,
+the network location and (part of) the path, to provide missing
+components in the relative URL.
+
+Example:
+\code{urljoin('http://www.cwi.nl/\%7eguido/Python.html',}
+\code{'FAQ.html')} yields the string
+\code{'http://www.cwi.nl/\%7eguido/FAQ.html'}.
+
+The \var{allow_fragments} argument has the same meaning as for
+\code{urlparse}.
+\end{funcdesc}
diff --git a/Doc/libcgi.tex b/Doc/libcgi.tex
new file mode 100644
index 0000000..9d27644
--- /dev/null
+++ b/Doc/libcgi.tex
@@ -0,0 +1,130 @@
+\section{Built-in module \sectcode{cgi}}
+\stmodindex{cgi}
+\indexii{WWW}{server}
+\indexii{CGI}{protocol}
+\indexii{HTTP}{protocol}
+\indexii{MIME}{headers}
+\index{URL}
+
+This module makes it easy to write Python scripts that run in a WWW
+server using the Common Gateway Interface.  It was written by Michael
+McLay and subsequently modified by Steve Majewski and Guido van
+Rossum.
+
+When a WWW server finds that a URL contains a reference to a file in a
+particular subdirectory (usually \code{/cgibin}), it runs the file as
+a subprocess.  Information about the request such as the full URL, the
+originating host etc., is passed to the subprocess in the shell
+environment; additional input from the client may be read from
+standard input.  Standard output from the subprocess is sent back
+across the network to the client as the response from the request.
+The CGI protocol describes what the environment variables passed to
+the subprocess mean and how the output should be formatted.  The
+official reference documentation for the CGI protocol can be found on
+the World-Wide Web at
+\code{<URL:http://hoohoo.ncsa.uiuc.edu/cgi/overview.html>}.  The
+\code{cgi} module was based on version 1.1 of the protocol and should
+also work with version 1.0.
+
+The \code{cgi} module defines several classes that make it easy to
+access the information passed to the subprocess from a Python script;
+in particular, it knows how to parse the input sent by an HTML
+``form'' using either a POST or a GET request (these are alternatives
+for submitting forms in the HTTP protocol).
+
+The formatting of the output is so trivial that no additional support
+is needed.  All you need to do is print a minimal set of MIME headers
+describing the output format, followed by a blank line and your actual
+output.  E.g. if you want to generate HTML, your script could start as
+follows:
+
+\begin{verbatim}
+# Header -- one or more lines:
+print "Content-type: text/html"
+# Blank line separating header from body:
+print
+# Body, in HTML format:
+print "<TITLE>The Amazing SPAM Homepage!</TITLE>"
+# etc...
+\end{verbatim}
+
+The server will add some header lines of its own, but it won't touch
+the output following the header.
+
+The \code{cgi} module defines the following functions:
+
+\begin{funcdesc}{parse}{}
+Read and parse the form submitted to the script and return a
+dictionary containing the form's fields.  This should be called at
+most once per script invocation, as it may consume standard input (if
+the form was submitted through a POST request).  The keys in the
+resulting dictionary are the field names used in the submission; the
+values are {\em lists} of the field values (since field name may be
+used multiple times in a single form).  As a side effect, it sets
+\code{environ['QUERY_STRING']} to the raw query string, if it isn't
+already set.
+\end{funcdesc}
+
+\begin{funcdesc}{print_environ_usage}{}
+Print a piece of HTML listing the environment variables that may be
+set by the CGI protocol.
+This is mainly useful when learning about writing CGI scripts.
+\end{funcdesc}
+
+\begin{funcdesc}{print_environ}{}
+Print a piece of HTML text showing the entire contents of the shell
+environment.  This is mainly useful when debugging a CGI script.
+\end{funcdesc}
+
+\begin{funcdesc}{print_form}{form}
+Print a piece of HTML text showing the contents of the \var{form}.
+This is mainly useful when debugging a CGI script.
+\end{funcdesc}
+
+\begin{funcdesc}{escape}{string}
+Convert special characters in \var{string} to HTML escapes.  In
+particular, ``\code{\&}'' is replaced with ``\code{\&amp;}'',
+``\code{<}'' is replaced with ``\code{\&lt;}'', and ``\code{>}'' is
+replaced with ``\code{\&gt;}''.  This is useful when printing (almost)
+arbitrary text in an HTML context.  Note that for inclusion in quoted
+tag attributes (e.g. \code{<A HREF="...">}), some additional
+characters would have to be converted --- in particular the string
+quote.  There is currently no function that does this.
+\end{funcdesc}
+
+The module defines the following classes.  Since the base class
+initializes itself by calling \code{parse()}, at most one instance of
+at most one of these classes should be created per script invocation:
+
+\begin{funcdesc}{FormContentDict}{}
+This class behaves like a (read-only) dictionary and has the same keys
+and values as the dictionary returned by \code{parse()} (i.e. each
+field name maps to a list of values).  Additionally, it initializes
+its data member \code{query_string} to the raw query sent from the
+server.
+\end{funcdesc}
+
+\begin{funcdesc}{SvFormContentDict}{}
+This class, derived from \code{FormContentDict}, is a little more
+user-friendly when you are expecting that each field name is only used
+once in the form.  When you access for a particular field (using
+\code{form[fieldname]}), it will return the string value of that item
+if it is unique, or raise \code{IndexError} if the field was specified
+more than once in the form.  (If the field wasn't specified at all,
+\code{KeyError} is raised.)  To access fields that are specified
+multiple times, use \code{form.getlist(fieldname)}.  The
+\code{values()} and \code{items()} methods return mixed lists --
+containing strings for singly-defined fields, and lists of strings for
+multiply-defined fields.
+\end{funcdesc}
+
+(It currently defines some more classes, but these are experimental
+and/or obsolescent, and are thus not documented --- see the source for
+more informations.)
+
+The module defines the following variable:
+
+\begin{datadesc}{environ}
+The shell environment, exactly as received from the http server.  See
+the CGI documentation for a description of the various fields.
+\end{datadesc}
diff --git a/Doc/libftplib.tex b/Doc/libftplib.tex
new file mode 100644
index 0000000..105ccdf
--- /dev/null
+++ b/Doc/libftplib.tex
@@ -0,0 +1,3 @@
+\section{Built-in module \sectcode{ftplib}}
+\stmodindex{ftplib}
+To be provided.
diff --git a/Doc/libgopherlib.tex b/Doc/libgopherlib.tex
new file mode 100644
index 0000000..9b81e37
--- /dev/null
+++ b/Doc/libgopherlib.tex
@@ -0,0 +1,3 @@
+\section{Built-in module \sectcode{gopherlib}}
+\stmodindex{gopherlib}
+To be provided.
diff --git a/Doc/libhtmllib.tex b/Doc/libhtmllib.tex
new file mode 100644
index 0000000..9ea10ee
--- /dev/null
+++ b/Doc/libhtmllib.tex
@@ -0,0 +1,3 @@
+\section{Built-in module \sectcode{htmllib}}
+\stmodindex{htmllib}
+To be provided.
diff --git a/Doc/libhttplib.tex b/Doc/libhttplib.tex
new file mode 100644
index 0000000..a284faa
--- /dev/null
+++ b/Doc/libhttplib.tex
@@ -0,0 +1,93 @@
+\section{Built-in module \sectcode{httplib}}
+\stmodindex{httplib}
+\index{HTTP}
+
+This module defines a class which implements the client side of the
+HTTP protocol.  It is normally not used directly --- the module
+\code{urlllib} module uses it to handle URLs that use HTTP.
+\stmodindex{urllib}
+
+The module defines one class, \code{HTTP}.  An \code{HTTP} instance
+represents one transaction with an HTTP server.  It should be
+instantiated passing it a host and optional port number.  If no port
+number is passed, the port is extracted from the host string if it has
+the form \code{host:port}, else the default HTTP port (80) is used.
+If no host is passed, no connection is made, and the \code{connect}
+method should be used to connect to a server.
+
+Once an \code{HTTP} instance has been connected to an HTTP server, it
+should be used as follows:
+
+\begin{enumerate}
+
+\item[1.] Make exactly one call to the \code{putrequest()} method.
+
+\item[2.] Make zero or more calls to the \code{putheader()} method.
+
+\item[3.] Call the \code{endheaders()} method (this can be omitted if
+step 4. makes no calls).
+
+\item[4.] Optional calls to the \code{send()} method.
+
+\item[5.] Call the \code{getreply()} method.
+
+\item[6.] Call the \code{getfile()} method and read the data off the
+file object that it returns.
+
+\end{enumerate}
+
+\code{HTTP} instances have the following methods:
+
+\begin{funcdesc}{set_debuglevel}{level}
+Set the debugging level (the amount of debugging output printed).
+The default debug level is \code{0}, meaning no debugging output is
+printed.
+\end{funcdesc}
+
+\begin{funcdesc}{connect}{host\optional{\, port}}
+Connect to the server given by \var{host} and \var{port}.  See the
+intro for the default port.  This should be called directly only if
+the instance was instantiated without passing a host.
+\end{funcdesc}
+
+\begin{funcdesc}{send}{data}
+Send data to the server.  This should be used directly only after the
+\code{endheaders()} method has been called and before
+\code{getreply()} has been called.
+\end{funcdesc}
+
+\begin{funcdesc}{putrequest}{request\, selector}
+This should be the first call after the connection to the server has
+been made.  It sends a line to the server consisting of the
+\var{request} string, the \var{selector} string, and the HTTP version
+(\code{HTTP/1.0}).
+\end{funcdesc}
+
+\begin{funcdesc}{putheader}{header\, argument\optional{\, ...}}
+Send an RFC-822 style header to the server.  It sends a line to the
+server consisting of the header, a colon and a space, and the first
+argument.  If more arguments are given, continuation lines are sent,
+each consisting of a tab and an argument.
+\end{funcdesc}
+
+\begin{funcdesc}{endheaders}{}
+Send a blank line to the server, signalling the end of the headers.
+\end{funcdesc}
+
+\begin{funcdesc}{getreply}{}
+Complete the request by shutting down the sending end of the socket,
+read the reply from the server, and return a triple (\var{replycode},
+\var{message}, \var{headers}).  Here \var{replycode} is the integer
+reply code from the request (e.g. \code{200} if the request was
+handled properly); \var{message} is the message string corresponding
+to the reply code; and \var{header} is an instance of the class
+\code{rfc822.Message} containing the headers received from the server.
+See the description of the \code{rfc822} module.
+\stmodindex{rfc822}
+\end{funcdesc}
+
+\begin{funcdesc}{getfile}{}
+Return a file object from which the data returned by the server can be
+read, using the \code{read()}, \code{readline()} or \code{readlines()}
+methods.
+\end{funcdesc}
diff --git a/Doc/libmimetools.tex b/Doc/libmimetools.tex
new file mode 100644
index 0000000..c32224b
--- /dev/null
+++ b/Doc/libmimetools.tex
@@ -0,0 +1,3 @@
+\section{Built-in module \sectcode{mimetools}}
+\stmodindex{mimetools}
+To be provided.
diff --git a/Doc/libnntplib.tex b/Doc/libnntplib.tex
new file mode 100644
index 0000000..93e7ed1
--- /dev/null
+++ b/Doc/libnntplib.tex
@@ -0,0 +1,3 @@
+\section{Built-in module \sectcode{nntplib}}
+\stmodindex{nntplib}
+To be provided.
diff --git a/Doc/librfc822.tex b/Doc/librfc822.tex
new file mode 100644
index 0000000..43a5cea
--- /dev/null
+++ b/Doc/librfc822.tex
@@ -0,0 +1,108 @@
+\section{Built-in module \sectcode{rfc822}}
+\stmodindex{rfc822}
+
+This module defines a class, \code{Message}, which represents a
+collection of ``email headers'' as defined by the Internet standard
+RFC 822.  It is used in various contexts, usually to read such headers
+from a file.
+
+A \code{Message} instance is instantiated with an open file object as
+parameter.  Instantiation reads headers from the file up to a blank
+line and stores them in the instance; after instantiation, the file is
+positioned directly after the blank line that terminates the headers.
+
+Input lines as read from the file may either be terminated by CR-LF or
+by a single linefeed; a terminating CR-LF is replaced by a single
+linefeed before the line is stored.
+
+All header matching is done independent of upper or lower case;
+e.g. \code{m['From']}, \code{m['from']} and \code{m['FROM']} all yield
+the same result.
+
+A \code{Message} instance has the following methods:
+
+\begin{funcdesc}{rewindbody}{}
+Seek to the start of the message body.  This only works if the file
+object is seekable.
+\end{funcdesc}
+
+\begin{funcdesc}{getallmatchingheaders}{name}
+Return a list of lines consisting of all headers whose header matches
+\var{name}, if any.  Each physical line, whether it is a continuation
+line or not, is a separate list item.  Return the empty list if no
+header matches \var{name}.
+\end{funcdesc}
+
+\begin{funcdesc}{getfirstmatchingheader}{name}
+Return a list of lines comprising the first header matching
+\var{name}, and its continuation line(s), if any.  Return \code{None}
+if there is no header matching \var{name}.
+\end{funcdesc}
+
+\begin{funcdesc}{getrawheader}{name}
+Return a single string consisting of the text after the colon in the
+first header matching \var{name}.  This includes leading whitespace,
+the trailing linefeed, and internal linefeeds and whitespace if there
+any continuation line(s) were present.  Return \code{None} if there is
+no header matching \var{name}.
+\end{funcdesc}
+
+\begin{funcdesc}{getheader}{name}
+Like \code{getrawheader(\var{name})}, but strip leading and trailing
+whitespace (but not internal whitespace).
+\end{funcdesc}
+
+\begin{funcdesc}{getaddr}{name}
+Return a pair (full name, email address) parsed from the string
+returned by \code{getheader(\var{name})}.  If no header matching
+\var{name} exists, return \code{None, None}; otherwise both the full
+name and the address are (possibly empty )strings.
+
+Example: if \code{m}'s first \code{From} header contains the string
+\code{'guido@cwi.nl (Guido van Rossum)'}, then
+\code{m.getaddr('From')} will yield the pair
+\code{('Guido van Rossum', 'guido\@cwi.nl')}.
+If the header contained
+\code{'Guido van Rossum <guido\@cwi.nl>'} instead, it would yield the
+exact same result.
+\end{funcdesc}
+
+\begin{funcdesc}{getaddrlist}{name}
+This is similar to \code{getaddr(\var{list})}, but parses a header
+containing a list of email addresses (e.g. a \code{To} header) and
+returns a list of (full name, email address) pairs (even if there was
+only one address in the header).  If there is no header matching
+\var{name}, return an empty list.
+
+XXX The current version of this function is not really correct.  It
+yields bogus results if a full name contains a comma.
+\end{funcdesc}
+
+\begin{funcdesc}{getdate}{name}
+Retrieve a header using \code{getheader} and parse it into a 9-tuple
+compatible with \code{time.kmtime()}.  If there is no header matching
+\var{name}, or it is unparsable, return \code{None}.
+
+Date parsing appears to be a black art, and not all mailers adhere to
+the standard.  While it has been tested and found correct on a large
+collection of email from many sources, it is still possible that this
+function may occasionally yield an incorrect result.
+\end{funcdesc}
+
+\code{Message} instances also support a read-only mapping interface.
+In particular: \code{m[name]} is the same as \code{m.getheader(name)};
+and \code{len(m)}, \code{m.has_key(name)}, \code{m.keys()},
+\code{m.values()} and \code{m.items()} act as expected (and
+consistently).
+
+Finally, \code{Message} instances have two public instance variables:
+
+\begin{datadesc}{headers}
+A list containing the entire set of header lines, in the order in
+which they were read.  Each line contains a trailing newline.  The
+blank line terminating the headers is not contained in the list.
+\end{datadesc}
+
+\begin{datadesc}{fp}
+The file object passed at instantiation time.
+\end{datadesc}
diff --git a/Doc/libsgmllib.tex b/Doc/libsgmllib.tex
new file mode 100644
index 0000000..03d9ba2
--- /dev/null
+++ b/Doc/libsgmllib.tex
@@ -0,0 +1,3 @@
+\section{Built-in module \sectcode{sgmllib}}
+\stmodindex{sgmllib}
+To be provided.
diff --git a/Doc/libtypes2.tex b/Doc/libtypes2.tex
new file mode 100644
index 0000000..7c51bb9
--- /dev/null
+++ b/Doc/libtypes2.tex
@@ -0,0 +1,120 @@
+\section{Built-in module \sectcode{types}}
+\stmodindex{types}
+
+This module defines names for all object types that are used by the
+standard Python interpreter (but not for the types defined by various
+extension modules).  It is safe to use \code{from types import *} ---
+the module does not export any other names besides the ones listed
+here.  New names exported by future versions of this module will
+all end in \code{Type}.
+
+Typical use is for functions that do different things depending on
+their argument types, like the following:
+
+\begin{verbatim}
+from types import *
+def delete(list, item):
+    if type(item) is IntType:
+       del list[item]
+    else:
+       list.remove(item)
+\end{verbatim}
+
+The module defines the following names:
+
+\begin{datadesc}{NoneType}
+The type of \code{None}.
+\end{datadesc}
+
+\begin{datadesc}{TypeType}
+The type of type objects (such as returned by \code{type()}).
+\end{datadesc}
+
+\begin{datadesc}{IntType}
+The type of integers (e.g. \code{1}).
+\end{datadesc}
+
+\begin{datadesc}{LongType}
+The type of long integers (e.g. \code{1L}).
+\end{datadesc}
+
+\begin{datadesc}{FloatType}
+The type of floating point numbers (e.g. \code{1.0}).
+\end{datadesc}
+
+\begin{datadesc}{StringType}
+The type of character strings (e.g. \code{'Spam'}).
+\end{datadesc}
+
+\begin{datadesc}{TupleType}
+The type of tuples (e.g. \code{(1, 2, 3, 'Spam')}).
+\end{datadesc}
+
+\begin{datadesc}{ListType}
+The type of lists (e.g. \code{[0, 1, 2, 3]}).
+\end{datadesc}
+
+\begin{datadesc}{DictType}
+The type of dictionaries (e.g. \code{\{'Bacon': 1, 'Ham': 0\}}).
+\end{datadesc}
+
+\begin{datadesc}{DictionaryType}
+An alternative name for \code{DictType}.
+\end{datadesc}
+
+\begin{datadesc}{FunctionType}
+The type of user-defined functions and lambdas.
+\end{datadesc}
+
+\begin{datadesc}{LambdaType}
+	An alternative name for \code{FunctionType}.
+\end{datadesc}
+
+\begin{datadesc}{CodeType}
+The type for code objects such as returned by \code{compile()}.
+\end{datadesc}
+
+\begin{datadesc}{ClassType}
+The type of user-defined classes.
+\end{datadesc}
+
+\begin{datadesc}{InstanceType}
+The type of instances of user-defined classes.
+\end{datadesc}
+
+\begin{datadesc}{MethodType}
+The type of methods of user-defined class instances.
+\end{datadesc}
+
+\begin{datadesc}{UnboundMethodType}
+An alternative name for \code{MethodType}.
+\end{datadesc}
+
+\begin{datadesc}{BuiltinFunctionType}
+The type of built-in functions like \code{len} or \code{sys.exit}.
+\end{datadesc}
+
+\begin{datadesc}{BuiltinMethodType}
+An alternative name for \code{BuiltinFunction}.
+\end{datadesc}
+
+\begin{datadesc}{ModuleType}
+The type of modules.
+\end{datadesc}
+
+\begin{datadesc}{FileType}
+The type of open file objects such as \code{sys.stdout}.
+\end{datadesc}
+
+\begin{datadesc}{XRangeType}
+The type of range objects returned by \code{xrange()}.
+\end{datadesc}
+
+\begin{datadesc}{TracebackType}
+The type of traceback objects such as found in \code{sys.exc_traceback}.
+\end{datadesc}
+
+\begin{datadesc}{FrameType}
+The type of frame objects such as found in \code{tb.tb_frame} if
+\code{tb} is a traceback object.
+\end{datadesc}
diff --git a/Doc/liburlparse.tex b/Doc/liburlparse.tex
new file mode 100644
index 0000000..8495437
--- /dev/null
+++ b/Doc/liburlparse.tex
@@ -0,0 +1,68 @@
+\section{Built-in module \sectcode{urlparse}}
+\stmodindex{urlparse}
+\index{WWW}
+\indexii{World-Wide}{Web}
+\index{URL}
+\indexii{URL}{parsing}
+\indexii{relative}{URL}
+
+This module defines a standard interface to break URL strings up in
+components (addessing scheme, network location, path etc.), to combine
+the components back into a URL string, and to convert a ``relative
+URL'' to an absolute URL given a ``base URL''.
+
+The module has been designed to match the current Internet draft on
+Relative Uniform Resource Locators (and discovered a bug in an earlier
+draft!).
+
+It defines the following functions:
+
+\begin{funcdesc}{urlparse}{urlstring\optional{\,
+default_scheme\optional{\, allow_fragments}}}
+Parse a URL into 6 components, returning a 6-tuple: (addressing
+scheme, network location, path, parameters, query, fragment
+identifier).  This corresponds to the general structure of a URL:
+\code{\var{scheme}://\var{netloc}/\var{path};\var{parameters}?\var{query}\#\var{fragment}}.
+Each tuple item is a string, possibly empty.
+The components are not broken up in smaller parts (e.g. the network
+location is a single string), and \% escapes are not expanded.
+The delimiters as shown above are not part of the tuple items, {\em
+except} for a leading slash in the \var{path} component, which is
+kept if present.
+
+Example:
+\code{urlparse('http://www.cwi.nl:80/\%7eguido/Python.html')}
+yields the tuple
+\code{('http', 'www.cwi.nl:80', '/\%e7guido/Python.html', '', '', '')}.
+
+If the \var{default_scheme} argument is specified, it gives the
+default addressing scheme, to be used only if the URL string does not
+specify one.  The default value for this argument is the empty string.
+
+If the \var{allow_fragments} argument is zero, fragment identifiers
+are not allowed, even if the URL's addressing scheme normally does
+support them.  The default value for this argument is \code{1}.
+\end{funcdesc}
+
+\begin{funcdesc}{urlunparse}{tuple}
+Construct a URL string from a tuple as returned by \code{urlparse}.
+This may result in a slightly different, but equivalent URL, if the
+URL that was parsed originally had redundant delimiters, e.g. a ? with
+an empty query (the draft states that these are equivalent).
+\end{funcdesc}
+
+\begin{funcdesc}{urljoin}{base\, url\optional{\, allow_fragments}}
+Construct a full (``absolute'') URL by combining a ``base URL''
+(\var{base}) with a ``relative URL'' (\var{url}).  Informally, this
+uses components of the base URL, in particular the addressing scheme,
+the network location and (part of) the path, to provide missing
+components in the relative URL.
+
+Example:
+\code{urljoin('http://www.cwi.nl/\%7eguido/Python.html',}
+\code{'FAQ.html')} yields the string
+\code{'http://www.cwi.nl/\%7eguido/FAQ.html'}.
+
+The \var{allow_fragments} argument has the same meaning as for
+\code{urlparse}.
+\end{funcdesc}