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############################################################################################
# #
# The code below is from the pycaptcha-0.4 package ( http://releases.navi.cx/pycaptcha/ ) #
# Copyright (c) 2004 Micah Dowty (see COPYING in this directory for further details ) # #
# and adapted by Bertrand Neron, for the purpose of Mobyle # #
# #
############################################################################################
import random, os
class WordList(object):
"""A class representing a word list read from disk lazily.
Blank lines and comment lines starting with '#' are ignored.
Any number of words per line may be used. The list can
optionally ingore words not within a given length range.
"""
def __init__(self):
self.words = None
self.fileName = "basic-english"
def read(self):
"""Read words from disk"""
f = open( os.path.abspath(os.path.join(os.path.dirname(__file__), "data" , "words" , self.fileName )))
self.words = []
for line in f.xreadlines():
line = line.strip()
if not line:
continue
if line[0] == '#':
continue
for word in line.split():
self.words.append(word)
def pick(self):
"""Pick a random word from the list, reading it in if necessary"""
if self.words is None:
self.read()
return random.choice(self.words)
# Define several shared word lists that are read from disk on demand
defaultWordList = WordList()
### The End ###
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