diff options
Diffstat (limited to 'Lib/email/Parser.py')
-rw-r--r-- | Lib/email/Parser.py | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/Lib/email/Parser.py b/Lib/email/Parser.py index 8c5661d..0c05224 100644 --- a/Lib/email/Parser.py +++ b/Lib/email/Parser.py @@ -4,17 +4,15 @@ """A parser of RFC 2822 and MIME email messages.""" -import re +import warnings from cStringIO import StringIO from email.FeedParser import FeedParser from email.Message import Message -NLCRE = re.compile('\r\n|\r|\n') - class Parser: - def __init__(self, _class=Message, strict=False): + def __init__(self, *args, **kws): """Parser of RFC 2822 and MIME email messages. Creates an in-memory object tree representing the email message, which @@ -29,14 +27,28 @@ class Parser: _class is the class to instantiate for new message objects when they must be created. This class must have a constructor that can take zero arguments. Default is Message.Message. - - Optional strict tells the parser to be strictly RFC compliant or to be - more forgiving in parsing of ill-formatted MIME documents. When - non-strict mode is used, the parser will try to make up for missing or - erroneous boundaries and other peculiarities seen in the wild. - Default is non-strict parsing. """ - self._class = _class + if len(args) >= 1: + if '_class' in kws: + raise TypeError("Multiple values for keyword arg '_class'") + kws['_class'] = args[0] + if len(args) == 2: + if 'strict' in kws: + raise TypeError("Multiple values for keyword arg 'strict'") + kws['strict'] = args[1] + if len(args) > 2: + raise TypeError('Too many arguments') + if '_class' in kws: + self._class = kws['_class'] + del kws['_class'] + else: + self._class = Message + if 'strict' in kws: + warnings.warn("'strict' argument is deprecated (and ignored)", + DeprecationWarning, 2) + del kws['strict'] + if kws: + raise TypeError('Unexpected keyword arguments') def parse(self, fp, headersonly=False): """Create a message structure from the data in a file. |