mirror of https://github.com/python/cpython
Add quoted-printable codec
This commit is contained in:
parent
c0dac1a58c
commit
acfdf156aa
|
@ -87,5 +87,8 @@ aliases = {
|
||||||
'zip': 'zlib_codec',
|
'zip': 'zlib_codec',
|
||||||
'hex': 'hex_codec',
|
'hex': 'hex_codec',
|
||||||
'uu': 'uu_codec',
|
'uu': 'uu_codec',
|
||||||
|
'quopri': 'quopri_codec',
|
||||||
|
'quotedprintable': 'quopri_codec',
|
||||||
|
'quoted_printable': 'quopri_codec',
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
|
@ -0,0 +1,56 @@
|
||||||
|
"""Codec for quoted-printable encoding.
|
||||||
|
|
||||||
|
Like base64 and rot13, this returns Python strings, not Unicode.
|
||||||
|
"""
|
||||||
|
|
||||||
|
import codecs, quopri
|
||||||
|
try:
|
||||||
|
from cStringIO import StringIO
|
||||||
|
except ImportError:
|
||||||
|
from StringIO import StringIO
|
||||||
|
|
||||||
|
def quopri_encode(input, errors='strict'):
|
||||||
|
"""Encode the input, returning a tuple (output object, length consumed).
|
||||||
|
|
||||||
|
errors defines the error handling to apply. It defaults to
|
||||||
|
'strict' handling which is the only currently supported
|
||||||
|
error handling for this codec.
|
||||||
|
|
||||||
|
"""
|
||||||
|
assert errors == 'strict'
|
||||||
|
f = StringIO(input)
|
||||||
|
g = StringIO()
|
||||||
|
quopri.encode(f, g, 1)
|
||||||
|
output = g.getvalue()
|
||||||
|
return (output, len(input))
|
||||||
|
|
||||||
|
def quopri_decode(input, errors='strict'):
|
||||||
|
"""Decode the input, returning a tuple (output object, length consumed).
|
||||||
|
|
||||||
|
errors defines the error handling to apply. It defaults to
|
||||||
|
'strict' handling which is the only currently supported
|
||||||
|
error handling for this codec.
|
||||||
|
|
||||||
|
"""
|
||||||
|
assert errors == 'strict'
|
||||||
|
f = StringIO(input)
|
||||||
|
g = StringIO()
|
||||||
|
quopri.decode(f, g)
|
||||||
|
output = g.getvalue()
|
||||||
|
return (output, len(input))
|
||||||
|
|
||||||
|
class Codec(codecs.Codec):
|
||||||
|
|
||||||
|
encode = quopri_encode
|
||||||
|
decode = quopri_decode
|
||||||
|
|
||||||
|
class StreamWriter(Codec, codecs.StreamWriter):
|
||||||
|
pass
|
||||||
|
|
||||||
|
class StreamReader(Codec,codecs.StreamReader):
|
||||||
|
pass
|
||||||
|
|
||||||
|
# encodings module API
|
||||||
|
|
||||||
|
def getregentry():
|
||||||
|
return (quopri_encode, quopri_decode, StreamReader, StreamWriter)
|
Loading…
Reference in New Issue