def findAppearances(_f, word, windowSize, localAppearances):
positions = []
lcase = string.lower
_f.seek(0)
tempWord = ioutils.wordRead(_f, 1)
while tempWord != 'unk':
if lcase(tempWord) == word:
numBytes = len(tempWord) + 1
positions.append(_f.tell() - numBytes)
tempWord = ioutils.wordRead(_f, 1)
if positions:
for position in positions:
localAppearances.append(TargetAppearance(_f, position, windowSize))
return localAppearances
def findAppearances(_f, word, windowSize, localAppearances):
positions = []
lcase = string.lower
_f.seek(0)
tempWord = ioutils.wordRead(_f, 1)
while tempWord != 'unk':
if lcase(tempWord) == word:
numBytes = len(tempWord) + 1
positions.append(_f.tell() - numBytes)
tempWord = ioutils.wordRead(_f, 1)
if positions:
for position in positions:
localAppearances.append(TargetAppearance(_f, position, windowSize))
return localAppearances
def setWindow(self, _f, position, size):
lcase = string.lower
pre_window = []
post_window = []
_f.seek(position, 0)
for i in range(size / 2):
pre_window.insert(0, lcase(ioutils.wordRead(_f, -1)))
_f.seek(position, 0) ## return to the original position
temp = ioutils.wordRead(_f, 1) ## skip the target word
for i in range(size / 2):
post_window.append(lcase(ioutils.wordRead(_f, 1)))
self._window = pre_window + post_window
def setWindow(self, _f, position, size):
lcase = string.lower
pre_window = []
post_window = []
_f.seek(position, 0)
for i in range(size / 2):
pre_window.insert(0, lcase(ioutils.wordRead(_f, -1)))
_f.seek(position, 0) ## return to the original position
temp = ioutils.wordRead(_f, 1) ## skip the target word
for i in range(size / 2):
post_window.append(lcase(ioutils.wordRead(_f, 1)))
self._window = pre_window + post_window
