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"""$Id: compatibility.py 988 2008-03-12 18:22:48Z sa3ruby $"""
__author__ = "Sam Ruby <http://intertwingly.net/> and Mark Pilgrim <http://diveintomark.org/>"
__version__ = "$Revision: 988 $"
__copyright__ = "Copyright (c) 2002 Sam Ruby and Mark Pilgrim"
from logging import *
def _must(event):
return isinstance(event, Error)
def _should(event):
return isinstance(event, Warning)
def _may(event):
return isinstance(event, Info)
def A(events):
return [event for event in events if _must(event)]
def AA(events):
return [event for event in events if _must(event) or _should(event)]
def AAA(events):
return [event for event in events if _must(event) or _should(event) or _may(event)]
def AAAA(events):
return events
def analyze(events, rawdata):
block = rawdata[0:512].strip().upper()
if block.startswith('<HTML'): return 'html'
if block.startswith('<!DOCTYPE HTML'): return 'html'
for event in events:
if isinstance(event,UndefinedElement):
if event.params['parent'] == 'root':
if event.params['element'].lower() in ['html','xhtml:html']:
return "html"
return None
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