97 lines
3.5 KiB
TeX
97 lines
3.5 KiB
TeX
\section{Standard Module \sectcode{mimetools}}
|
|
\stmodindex{mimetools}
|
|
|
|
\renewcommand{\indexsubitem}{(in module mimetools)}
|
|
|
|
This module defines a subclass of the class \code{rfc822.Message} and
|
|
a number of utility functions that are useful for the manipulation for
|
|
MIME style multipart or encoded message.
|
|
|
|
It defines the following items:
|
|
|
|
\begin{funcdesc}{Message}{fp}
|
|
Return a new instance of the \code{mimetools.Message} class. This is
|
|
a subclass of the \code{rfc822.Message} class, with some additional
|
|
methods (see below).
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{choose_boundary}{}
|
|
Return a unique string that has a high likelihood of being usable as a
|
|
part boundary. The string has the form
|
|
\code{"\var{hostipaddr}.\var{uid}.\var{pid}.\var{timestamp}.\var{random}"}.
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{decode}{input\, output\, encoding}
|
|
Read data encoded using the allowed MIME \var{encoding} from open file
|
|
object \var{input} and write the decoded data to open file object
|
|
\var{output}. Valid values for \var{encoding} include
|
|
\code{"base64"}, \code{"quoted-printable"} and \code{"uuencode"}.
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{encode}{input\, output\, encoding}
|
|
Read data from open file object \var{input} and write it encoded using
|
|
the allowed MIME \var{encoding} to open file object \var{output}.
|
|
Valid values for \var{encoding} are the same as for \code{decode()}.
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{copyliteral}{input\, output}
|
|
Read lines until EOF from open file \var{input} and write them to open
|
|
file \var{output}.
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{copybinary}{input\, output}
|
|
Read blocks until EOF from open file \var{input} and write them to open
|
|
file \var{output}. The block size is currently fixed at 8192.
|
|
\end{funcdesc}
|
|
|
|
|
|
\subsection{Additional Methods of Message objects}
|
|
\nodename{mimetools.Message Methods}
|
|
|
|
The \code{mimetools.Message} class defines the following methods in
|
|
addition to the \code{rfc822.Message} class:
|
|
|
|
\renewcommand{\indexsubitem}{(mimetool.Message method)}
|
|
|
|
\begin{funcdesc}{getplist}{}
|
|
Return the parameter list of the \code{Content-type} header. This is
|
|
a list if strings. For parameters of the form
|
|
\samp{\var{key}=\var{value}}, \var{key} is converted to lower case but
|
|
\var{value} is not. For example, if the message contains the header
|
|
\samp{Content-type: text/html; spam=1; Spam=2; Spam} then
|
|
\code{getplist()} will return the Python list \code{['spam=1',
|
|
'spam=2', 'Spam']}.
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{getparam}{name}
|
|
Return the \var{value} of the first parameter (as returned by
|
|
\code{getplist()} of the form \samp{\var{name}=\var{value}} for the
|
|
given \var{name}. If \var{value} is surrounded by quotes of the form
|
|
\var{<...>} or \var{"..."}, these are removed.
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{getencoding}{}
|
|
Return the encoding specified in the \samp{Content-transfer-encoding}
|
|
message header. If no such header exists, return \code{"7bit"}. The
|
|
encoding is converted to lower case.
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{gettype}{}
|
|
Return the message type (of the form \samp{\var{type}/\var{subtype}})
|
|
as specified in the \samp{Content-type} header. If no such header
|
|
exists, return \code{"text/plain"}. The type is converted to lower
|
|
case.
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{getmaintype}{}
|
|
Return the main type as specified in the \samp{Content-type} header.
|
|
If no such header exists, return \code{"text"}. The main type is
|
|
converted to lower case.
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{getsubtype}{}
|
|
Return the subtype as specified in the \samp{Content-type} header. If
|
|
no such header exists, return \code{"plain"}. The subtype is
|
|
converted to lower case.
|
|
\end{funcdesc}
|