1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 import sgmllib, string class StrippingParser(sgmllib.SGMLParser): # These are the HTML tags that we will leave intact valid_tags = ('b', 'a', 'i', 'br', 'p') from htmlentitydefs import entitydefs # replace entitydefs from sgmllib de