Programming Python

Index

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UDP (Uniform Datagram Protocol), socket module

unbuffered streams

     pipes

Uniform Datagram Protocol (UDP), socket module

unique function

Unix

     end-of-lines, CGI scripts and

     executable path lines, changing

     scripts, executable

     web servers, finding Python on

unpacking files

unparsing

Unpickler class

updates

uploads, reusing

urllib module 2nd

     files, FTPing

     state information in URL parameters

     URLs, escaping

     web sites, accessing

urllib web interface

urllib.quote(), URLs, escaping

urllib.quote_plus(), URLs, escaping

urllib.urlencode()

urllib.urlretrieve()

Urlparse module

URLs (Uniform Resource Locators) 2nd

     components of

         minimal

     embedded in hyperlinks

     escaping

         conventions

     form tags, embedded in

     hardcoded, passing parameters in

     hyperlinks, embedded in

     module

    parameters

         passing

         passing state information

     parsing

     passwords encrypted in

     text in, escaping

     web sites, accessing

    Zope

         invoking functions through

         mapping into calls on objects by

user interaction, adding to CGI scripts

users

     groups

     growth of

     input

     stream redirection and

uses of Python

utilities

     email browser

         external components

         POP interface

    scripts

         persistence

     text processing

uu module