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d d Zd%D ]Zeeee< qd&efd'dZefd(dZ e Z e Z d)d* Z d+d Z d S ).aF Quoted-printable content transfer encoding per RFCs 2045-2047.
This module handles the content transfer encoding method defined in RFC 2045
to encode US ASCII-like 8-bit data called `quoted-printable'. It is used to
safely encode text that is in a character set similar to the 7-bit US ASCII
character set, but that includes some 8-bit characters that are normally not
allowed in email bodies or headers.
Quoted-printable is very space-inefficient for encoding binary files; use the
email.base64mime module for that instead.
This module provides an interface to encode and decode both headers and bodies
with quoted-printable encoding.
RFC 2045 defines a method for including character set information in an
`encoded-word' in a header. This method is commonly used for 8-bit real names
in To:/From:/Cc: etc. fields, as well as Subject: lines.
This module does not do the line wrapping or end-of-line character
conversion necessary for proper internationalized headers; it only
does dumb encoding and decoding. To deal with the various line
wrapping issues, use the email.header module.
body_decode body_encode body_lengthdecode decodestring
header_decode
header_encode
header_lengthquoteunquote N)
ascii_lettersdigits hexdigits
c C s g | ] }d | qS )z=%02X ).0cr r (/usr/lib64/python3.8/email/quoprimime.py
7 s r s -!*+/ascii_ s_ !"#$%&'()*+,-./0123456789:;<>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~ c C s t | t| kS )z>Return True if the octet should be escaped with header quopri.)chr_QUOPRI_HEADER_MAPoctetr r r header_checkJ s r c C s t | t| kS )z^ s z header_length..sum bytearrayr r r r T s
c C s t dd | D S )zReturn a body quoted-printable encoding length.
:param bytearray: An array of bytes (a.k.a. octets).
:return: The length in bytes of the byte array when it is encoded with
quoted-printable for bodies.
c s s | ]}t t| V qd S r" )r# r r$ r r r r% h s z body_length..r& r( r r r r a s c C sf t |tst|}| s&| | n rH ZdecodedrI inr r r r r s8
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c C s | d}t|S )zCTurn a match in the form =AB to the ASCII character with value 0xabr )groupr
)matchr0 r r r _unquote_match s
rS c C s | dd} tjdt| tjdS )a Decode a string encoded with RFC 2045 MIME header `Q' encoding.
This function does not parse a full MIME header value encoded with
quoted-printable (like =?iso-8859-1?q?Hello_World?=) -- please use
the high level email.header class for that functionality.
r r z=[a-fA-F0-9]{2})flags)replaceresubrS ASCIIr7 r r r r # s )r )r: )!__doc____all__rV stringr r
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