SYMBOL INDEX (33 symbols across 4 files)

FILE: decaptcha/cli.py
  function threshold (line 8) | def threshold(x):
  function argparser (line 16) | def argparser():
  function prettyprint (line 44) | def prettyprint(guesses):
  function main (line 53) | def main():

FILE: decaptcha/decoder.py
  function imageset (line 37) | def imageset():
  function trim (line 47) | def trim(im, color=WHITE):
  function channel (line 55) | def channel(im, *colors, **kwargs):
  function monochrome (line 71) | def monochrome(im, threshold=255):
  function regions (line 77) | def regions(im, threshold=1):
  function similarity (line 97) | def similarity(im1, im2, equalize=False):
  class Captcha (line 137) | class Captcha(object):
    method __init__ (line 139) | def __init__(self, imgpath):
    method im (line 143) | def im(self):
    method histogram (line 152) | def histogram(self):
    method decode (line 156) | def decode(self, channels=3, limit=3, threshold=0, tolerance=3,
    method prominant_colors (line 176) | def prominant_colors(self, n=5, _min=0, _max=256):
    method channel (line 193) | def channel(self, *colors, **kwargs):
    method gif (line 202) | def gif(im):
    method segments (line 209) | def segments(cls, im, tolerance=3, crop=True):
    method segment (line 215) | def segment(cls, im, region, crop=True):
    method guess_character (line 224) | def guess_character(im, threshold=0, limit=None):
  function decode (line 243) | def decode(captcha, channels=1, limit=3, threshold=0, tolerance=3,

FILE: setup.py
  function read (line 17) | def read(*parts):
  function find_version (line 25) | def find_version(*file_paths):

FILE: tests/test_captcha.py
  class CaptchaDecoderTest (line 47) | class CaptchaDecoderTest(unittest.TestCase):
    method setUp (line 49) | def setUp(self):
    method test_histogram (line 52) | def test_histogram(self):
    method test_prominant_colors (line 56) | def test_prominant_colors(self):
    method test_channels (line 61) | def test_channels(self):
    method test_regions (line 68) | def test_regions(self):
    method test_segmentation (line 75) | def test_segmentation(self):
    method test_guess_character (line 88) | def test_guess_character(self):
    method test_decoder (line 100) | def test_decoder(self):