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�rR Z zed(e � W Y ddZ [ X nX d(Z dZ xDeD ]<\Z Z!e dk�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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Tc C s t dkrt� t j| |�S )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.
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.
Return value is a list of strings giving the possible filename
extensions, including the leading dot ('.'). The extension is not
guaranteed to have been associated with any particular data
stream, but would be mapped to the MIME type `type' by
guess_type(). If no extension can be guessed for `type', None
is returned.
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but non-standard types.
N)rI r r )r r r r r r & s
c C s t dkrt� t j| |�S )a� Guess the extension for a file based on its MIME type.
Return value is a string giving a filename extension, including the
leading dot ('.'). The extension is not guaranteed to have been
associated with any particular data stream, but would be mapped to the
MIME type `type' by guess_type(). If no extension can be guessed for
`type', None is returned.
Optional `strict' argument when false adds a bunch of commonly found,
but non-standard types.
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.
When the extension is already known, the new
type will replace the old one. When the type
is already known the extension will be added
to the list of known extensions.
If strict is true, information will be added to
list of standard types, else to the list of non-standard
types.
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Options:
--help / -h -- print this message and exit
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types.
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More than one type argument may be given.
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