123 lines
2.8 KiB
Python
123 lines
2.8 KiB
Python
# Copyright (C) 2001-2006 Python Software Foundation
|
||
# Author: Barry Warsaw
|
||
# Contact: email-sig@python.org
|
||
|
||
"""A package for parsing, handling, and generating email messages."""
|
||
|
||
__version__ = '4.0.3'
|
||
|
||
__all__ = [
|
||
# Old names
|
||
'base64MIME',
|
||
'Charset',
|
||
'Encoders',
|
||
'Errors',
|
||
'Generator',
|
||
'Header',
|
||
'Iterators',
|
||
'Message',
|
||
'MIMEAudio',
|
||
'MIMEBase',
|
||
'MIMEImage',
|
||
'MIMEMessage',
|
||
'MIMEMultipart',
|
||
'MIMENonMultipart',
|
||
'MIMEText',
|
||
'Parser',
|
||
'quopriMIME',
|
||
'Utils',
|
||
'message_from_string',
|
||
'message_from_file',
|
||
# new names
|
||
'base64mime',
|
||
'charset',
|
||
'encoders',
|
||
'errors',
|
||
'generator',
|
||
'header',
|
||
'iterators',
|
||
'message',
|
||
'mime',
|
||
'parser',
|
||
'quoprimime',
|
||
'utils',
|
||
]
|
||
|
||
|
||
|
||
# Some convenience routines. Don't import Parser and Message as side-effects
|
||
# of importing email since those cascadingly import most of the rest of the
|
||
# email package.
|
||
def message_from_string(s, *args, **kws):
|
||
"""Parse a string into a Message object model.
|
||
|
||
Optional _class and strict are passed to the Parser constructor.
|
||
"""
|
||
from email.parser import Parser
|
||
return Parser(*args, **kws).parsestr(s)
|
||
|
||
|
||
def message_from_file(fp, *args, **kws):
|
||
"""Read a file and parse its contents into a Message object model.
|
||
|
||
Optional _class and strict are passed to the Parser constructor.
|
||
"""
|
||
from email.parser import Parser
|
||
return Parser(*args, **kws).parse(fp)
|
||
|
||
|
||
|
||
# Lazy loading to provide name mapping from new-style names (PEP 8 compatible
|
||
# email 4.0 module names), to old-style names (email 3.0 module names).
|
||
import sys
|
||
|
||
class LazyImporter(object):
|
||
def __init__(self, module_name):
|
||
self.__name__ = 'email.' + module_name
|
||
|
||
def __getattr__(self, name):
|
||
__import__(self.__name__)
|
||
mod = sys.modules[self.__name__]
|
||
self.__dict__.update(mod.__dict__)
|
||
return getattr(mod, name)
|
||
|
||
|
||
_LOWERNAMES = [
|
||
# email.<old name> -> email.<new name is lowercased old name>
|
||
'Charset',
|
||
'Encoders',
|
||
'Errors',
|
||
'FeedParser',
|
||
'Generator',
|
||
'Header',
|
||
'Iterators',
|
||
'Message',
|
||
'Parser',
|
||
'Utils',
|
||
'base64MIME',
|
||
'quopriMIME',
|
||
]
|
||
|
||
_MIMENAMES = [
|
||
# email.MIME<old name> -> email.mime.<new name is lowercased old name>
|
||
'Audio',
|
||
'Base',
|
||
'Image',
|
||
'Message',
|
||
'Multipart',
|
||
'NonMultipart',
|
||
'Text',
|
||
]
|
||
|
||
for _name in _LOWERNAMES:
|
||
importer = LazyImporter(_name.lower())
|
||
sys.modules['email.' + _name] = importer
|
||
setattr(sys.modules['email'], _name, importer)
|
||
|
||
|
||
import email.mime
|
||
for _name in _MIMENAMES:
|
||
importer = LazyImporter('mime.' + _name.lower())
|
||
sys.modules['email.MIME' + _name] = importer
|
||
setattr(sys.modules['email'], 'MIME' + _name, importer)
|
||
setattr(sys.modules['email.mime'], _name, importer)
|