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-rw-r--r--Lib/email/encoders.py88
1 files changed, 0 insertions, 88 deletions
diff --git a/Lib/email/encoders.py b/Lib/email/encoders.py
deleted file mode 100644
index 06016cd..0000000
--- a/Lib/email/encoders.py
+++ /dev/null
@@ -1,88 +0,0 @@
-# Copyright (C) 2001-2006 Python Software Foundation
-# Author: Barry Warsaw
-# Contact: email-sig@python.org
-
-"""Encodings and related functions."""
-
-__all__ = [
- 'encode_7or8bit',
- 'encode_base64',
- 'encode_noop',
- 'encode_quopri',
- ]
-
-import base64
-
-from quopri import encodestring as _encodestring
-
-
-
-def _qencode(s):
- enc = _encodestring(s, quotetabs=True)
- # Must encode spaces, which quopri.encodestring() doesn't do
- return enc.replace(' ', '=20')
-
-
-def _bencode(s):
- # We can't quite use base64.encodestring() since it tacks on a "courtesy
- # newline". Blech!
- if not s:
- return s
- hasnewline = (s[-1] == '\n')
- value = base64.encodestring(s)
- if not hasnewline and value[-1] == '\n':
- return value[:-1]
- return value
-
-
-
-def encode_base64(msg):
- """Encode the message's payload in Base64.
-
- Also, add an appropriate Content-Transfer-Encoding header.
- """
- orig = msg.get_payload()
- encdata = _bencode(orig)
- msg.set_payload(encdata)
- msg['Content-Transfer-Encoding'] = 'base64'
-
-
-
-def encode_quopri(msg):
- """Encode the message's payload in quoted-printable.
-
- Also, add an appropriate Content-Transfer-Encoding header.
- """
- orig = msg.get_payload()
- encdata = _qencode(orig)
- msg.set_payload(encdata)
- msg['Content-Transfer-Encoding'] = 'quoted-printable'
-
-
-
-def encode_7or8bit(msg):
- """Set the Content-Transfer-Encoding header to 7bit or 8bit."""
- orig = msg.get_payload()
- if orig is None:
- # There's no payload. For backwards compatibility we use 7bit
- msg['Content-Transfer-Encoding'] = '7bit'
- return
- # We play a trick to make this go fast. If encoding to ASCII succeeds, we
- # know the data must be 7bit, otherwise treat it as 8bit.
- try:
- orig.encode('ascii')
- except UnicodeError:
- # iso-2022-* is non-ASCII but still 7-bit
- charset = msg.get_charset()
- output_cset = charset and charset.output_charset
- if output_cset and output_cset.lower().startswith('iso-2202-'):
- msg['Content-Transfer-Encoding'] = '7bit'
- else:
- msg['Content-Transfer-Encoding'] = '8bit'
- else:
- msg['Content-Transfer-Encoding'] = '7bit'
-
-
-
-def encode_noop(msg):
- """Do nothing."""