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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 | """Convert text to Pig Latin
This program is part of "Dive Into Python", a free Python book for
experienced programmers. Visit http://diveintopython.org/ for the
latest version.
"""
__author__ = "Mark Pilgrim (mark@diveintopython.org)"
__version__ = "$Revision: 1.2 $"
__date__ = "$Date: 2004/05/05 21:57:19 $"
__copyright__ = "Copyright (c) 2002 Mark Pilgrim"
__license__ = "Python"
import re
def _wordToPigLatin(match):
word = match.group()
consonants = match.group(1)
restOfWord = match.group(2)
# put consonants after rest of word, and add "ay"
result = "%s%say" % (restOfWord, consonants)
# if word was all uppercase, make result uppercase
if word == word.upper():
result = result.upper()
# if word was capitalized, make result capitalized
elif word == word.capitalize():
result = result.capitalize()
return result
def pigLatin(source):
pattern = re.compile(r'\b([bcdfghjklmnpqrstvwxyz]*)(\w+)\b', re.IGNORECASE)
return pattern.sub(_wordToPigLatin, source)
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