Table of Contents
webbrowser
cgi
cgitb
wsgiref
urllib
urllib2
httplib
ftplib
ftplib.FTP
ftplib.FTP_TLS
ftplib.Netrc
poplib
imaplib
nntplib
smtplib
smtpd
telnetlib
uuid
urlparse
SocketServer
BaseHTTPServer
SimpleHTTPServer
CGIHTTPServer
cookielib
Cookie
xmlrpclib
SimpleXMLRPCServer
DocXMLRPCServer
FTP.
pwd
Return current working directory.