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�rR Z zed(e � W Y ddZ [ X nX d(Z dZ xDeD ]<\Z Z!e d<k�r~ed� n e d=k�r�dZ ne d>k�rbd(Z �qbW xheD ]`Z"e �r�ee"e �Z#e#�s�e$d3e"� ne$e#� n.ee"e �\Z#Z%e#�s�e$d3e"� ne$d4e#d5e%� �q�W dS )?a� Guess the MIME type of a file.
This module defines two useful functions:
guess_type(url, strict=True) -- guess the MIME type and encoding of a URL.
guess_extension(type, strict=True) -- guess the extension for a given MIME type.
It also contains the following, for tuning the behavior:
Data:
knownfiles -- list of files to parse
inited -- flag set when init() has been called
suffix_map -- dictionary mapping suffixes to suffixes
encodings_map -- dictionary mapping suffixes to encodings
types_map -- dictionary mapping suffixes to types
Functions:
init([files]) -- parse a list of files, default knownfiles (on Windows, the
default values are taken from the registry)
read_mime_types(file) -- parse one file, return a dictionary or None
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|j � | fS d| fS dS ) a: Guess the type of a file based on its URL.
Return value is a tuple (type, encoding) where type is None if
the type can't be guessed (no or unknown suffix) or a string
of the form type/subtype, usable for a MIME Content-type
header; and encoding is None for no encoding or the name of
the program used to encode (e.g. compress or gzip). The
mappings are table driven. Encoding suffixes are case
sensitive; type suffixes are first tried case sensitive, then
case insensitive.
The suffixes .tgz, .taz and .tz (case sensitive!) are all
mapped to '.tar.gz'. (This is table-driven too, using the
dictionary suffix_map.)
Optional `strict' argument when False adds a bunch of commonly found,
but non-standard types.
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extensionsr r r r r � s z MimeTypes.guess_all_extensionsc C s | j ||�}|sdS |d S )a Guess the extension for a file based on its MIME type.
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Read a single mime.types-format file.
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N)�_dbr r )r) r r r r r s c C s t dkrt� t j| |�S )a� Guess the extensions for a file based on its MIME type.
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N)rI r r )r r r r r r 7 s c C s t dkrt� t j| ||�S )ai Add a mapping between a type and an extension.
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r r r r r �_default_mime_typesw s( rS �__main__a4 Usage: mimetypes.py [options] type
Options:
--help / -h -- print this message and exit
--lenient / -l -- additionally search of some common, but non-standard
types.
--extension / -e -- guess extension instead of type
More than one type argument may be given.
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