def read_word(self):
if self._index >= self._len:
self._eof = True
return False
self._nxt = self._list[self._index]
self._key = Alphabet.sortkey(self._nxt)
self._index += 1
return True
def read_word(self):
""" Read lines until we have a legal word or EOF """
while True:
try:
line = next(self._fin).strip()
except StopIteration:
# We're done with this file
self._eof = True
return False
if line and len(line) < MAXLEN:
# Valid word
self._nxt = line
self._key = Alphabet.sortkey(line)
return True
def read_word(self):
""" Read lines until we have a legal word or EOF """
while True:
try:
line = self._fin.next()
except StopIteration:
# We're done with this file
self._eof = True
return False
if line.endswith(u'\r\n'):
# Cut off trailing CRLF (Windows-style)
line = line[0:-2]
elif line.endswith(u'\n'):
# Cut off trailing LF (Unix-style)
line = line[0:-1]
if line and len(line) < MAXLEN:
# Valid word
self._nxt = line
self._key = Alphabet.sortkey(line)
return True
def done(self):
""" Called when the whole navigation is done """
self._result.sort(key=lambda x: (-len(x), Alphabet.sortkey(x)))
def done(self):
""" Called when the whole navigation is done """
self._result.sort(key = lambda x: (-len(x), Alphabet.sortkey(x)))
def _sorted(l):
""" Return a list of (prefix, node) tuples sorted by prefix """
return sorted(l, key=lambda x: Alphabet.sortkey(x[0]))
def _sorted(l):
""" Return a list of (prefix, node) tuples sorted by prefix """
return sorted(l, key = lambda x: Alphabet.sortkey(x[0]))