Index[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] 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 |