mirror of
https://github.com/python/cpython.git
synced 2024-12-15 21:04:00 +08:00
6016e39250
add some description of what the quotetabs argument does for the encode*() functions. Finally, add a "see also" pointing to the base64 module.
56 lines
2.3 KiB
TeX
56 lines
2.3 KiB
TeX
\section{\module{quopri} ---
|
|
Encode and decode MIME quoted-printable data}
|
|
|
|
\declaremodule{standard}{quopri}
|
|
\modulesynopsis{Encode and decode files using the MIME
|
|
quoted-printable encoding.}
|
|
|
|
|
|
This module performs quoted-printable transport encoding and decoding,
|
|
as defined in \rfc{1521}: ``MIME (Multipurpose Internet Mail Extensions)
|
|
Part One''. The quoted-printable encoding is designed for data where
|
|
there are relatively few nonprintable characters; the base64 encoding
|
|
scheme available via the \refmodule{base64} module is more compact if there
|
|
are many such characters, as when sending a graphics file.
|
|
\indexii{quoted-printable}{encoding}
|
|
\index{MIME!quoted-printable encoding}
|
|
|
|
|
|
\begin{funcdesc}{decode}{input, output}
|
|
Decode the contents of the \var{input} file and write the resulting
|
|
decoded binary data to the \var{output} file.
|
|
\var{input} and \var{output} must either be file objects or objects that
|
|
mimic the file object interface. \var{input} will be read until
|
|
\code{\var{input}.readline()} returns an empty string.
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{encode}{input, output, quotetabs}
|
|
Encode the contents of the \var{input} file and write the resulting
|
|
quoted-printable data to the \var{output} file.
|
|
\var{input} and \var{output} must either be file objects or objects that
|
|
mimic the file object interface. \var{input} will be read until
|
|
\code{\var{input}.readline()} returns an empty string.
|
|
\var{quotetabs} is a flag which controls whether to encode embedded
|
|
spaces and tabs; when true it encodes such embedded whitespace, and
|
|
when false it leaves them unencoded. Note that spaces and tabs
|
|
appearing at the end of lines are always encoded, as per \rfc{1521}.
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{decodestring}{s}
|
|
Like \function{decode()}, except that it accepts a source string and
|
|
returns the corresponding decoded string.
|
|
\end{funcdesc}
|
|
|
|
\begin{funcdesc}{encodestring}{s\optional{, quotetabs}}
|
|
Like \function{encode()}, except that it accepts a source string and
|
|
returns the corresponding encoded string. \var{quotetabs} is optional
|
|
(defaulting to 0), and is passed straight through to
|
|
\function{encode()}.
|
|
\end{funcdesc}
|
|
|
|
|
|
\begin{seealso}
|
|
\seemodule{mimify}{General utilities for processing of MIME messages.}
|
|
\seemodule{base64}{Encode and decode MIME base64 data}
|
|
\end{seealso}
|