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Diffstat (limited to 'Lib/email/parser.py')
-rw-r--r-- | Lib/email/parser.py | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/Lib/email/parser.py b/Lib/email/parser.py deleted file mode 100644 index 782b985..0000000 --- a/Lib/email/parser.py +++ /dev/null @@ -1,91 +0,0 @@ -# Copyright (C) 2001-2006 Python Software Foundation -# Author: Barry Warsaw, Thomas Wouters, Anthony Baxter -# Contact: email-sig@python.org - -"""A parser of RFC 2822 and MIME email messages.""" - -__all__ = ['Parser', 'HeaderParser'] - -import warnings -from io import StringIO - -from email.feedparser import FeedParser -from email.message import Message - - - -class Parser: - def __init__(self, *args, **kws): - """Parser of RFC 2822 and MIME email messages. - - Creates an in-memory object tree representing the email message, which - can then be manipulated and turned over to a Generator to return the - textual representation of the message. - - The string must be formatted as a block of RFC 2822 headers and header - continuation lines, optionally preceeded by a `Unix-from' header. The - header block is terminated either by the end of the string or by a - blank line. - - _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. - """ - 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. - - Reads all the data from the file and returns the root of the message - structure. Optional headersonly is a flag specifying whether to stop - parsing after reading the headers or not. The default is False, - meaning it parses the entire contents of the file. - """ - feedparser = FeedParser(self._class) - if headersonly: - feedparser._set_headersonly() - while True: - data = fp.read(8192) - if not data: - break - feedparser.feed(data) - return feedparser.close() - - def parsestr(self, text, headersonly=False): - """Create a message structure from a string. - - Returns the root of the message structure. Optional headersonly is a - flag specifying whether to stop parsing after reading the headers or - not. The default is False, meaning it parses the entire contents of - the file. - """ - return self.parse(StringIO(text), headersonly=headersonly) - - - -class HeaderParser(Parser): - def parse(self, fp, headersonly=True): - return Parser.parse(self, fp, True) - - def parsestr(self, text, headersonly=True): - return Parser.parsestr(self, text, True) |