(self, minsize, maxsize=None, at=None)
:param minsize: The minimum size of the N-grams.
        :param maxsize: The maximum size of the N-grams. If you omit this
            parameter, maxsize == minsize.
        :param at: If 'start', only take N-grams from the start of each word.
            if 'end', only take N-grams from the end of each word. Otherwise,
            take all N-grams from the word (the default).
:param minsize: The minimum size of the N-grams.
        :param maxsize: The maximum size of the N-grams. If you omit this
            parameter, maxsize == minsize.
        :param at: If 'start', only take N-grams from the start of each word.
            if 'end', only take N-grams from the end of each word. Otherwise,
            take all N-grams from the word (the default).
: param minsize : The minimum size of the N - grams . : param maxsize : The maximum size of the N - grams . If you omit this parameter maxsize == minsize . : param at : If start only take N - grams from the start of each word . if end only take N - grams from the end of each word . Otherwise take all N - grams from the word ( the default ) .
def __init__(self, minsize, maxsize=None, at=None):
        """
        :param minsize: The minimum size of the N-grams.
        :param maxsize: The maximum size of the N-grams. If you omit this
            parameter, maxsize == minsize.
        :param at: If 'start', only take N-grams from the start of each word.
            if 'end', only take N-grams from the end of each word. Otherwise,
            take all N-grams from the word (the default).
        """

        self.min = minsize
        self.max = maxsize or minsize
        self.at = 0
        if at == "start":
            self.at = -1
        elif at == "end":
            self.at = 1
def __init__ ( self , minsize , maxsize = None , at = None ) : self . min = minsize self . max = maxsize or minsize self . at = 0 if at == "start" : self . at = - 1 elif at == "end" : self . at = 1