(self, n)
return self.top_n[n][0]
Returns the score for the document at the Nth position in the list
        of ranked documents. If the search was not scored, this may return
        None.
Returns the score for the document at the Nth position in the list
        of ranked documents. If the search was not scored, this may return
        None.
Returns the score for the document at the Nth position in the list of ranked documents . If the search was not scored this may return None .
def score(self, n):
        """Returns the score for the document at the Nth position in the list
        of ranked documents. If the search was not scored, this may return
        None.
        """

        return self.top_n[n][0]
def score ( self , n ) : return self . top_n [ n ] [ 0 ]