HTTPResponse.getheaders() Return a list of (header, value) tuples.

class urllib.request.ProxyDigestAuthHandler(password_mgr=None) Handle authentication with the proxy. password_mgr,

is_link_local New in version 3.4: is_global

SMTP.helo(name='') Identify yourself to the SMTP server using HELO. The hostname argument defaults to the fully

FTP.rmd(dirname) Remove the directory named dirname on the server.

class http.cookies.Morsel Abstract a key/value pair, which has some

FTP_TLS.prot_c() Set up clear text data connection.

Cookie.value Cookie value (a string), or

cgi.print_environ_usage() Print a list of useful (used by CGI) environment variables in HTML.

wsgiref.util.shift_path_info(environ) Shift a single name from PATH_INFO to SCRIPT_NAME and return