Grammalecte  Diff

    def suggest (self, sWord, nMaxSugg=10):
        "returns a set of suggestions for <sWord>"
        # first, we check for similar words
        #return self._suggestWithCrushedUselessChars(cp.clearWord(sWord))
        aSugg = self._suggest(sWord)
        if not aSugg:
            print("try without first char")
            aSugg.update(self._suggest(sWord[1:]))
            if not aSugg:
                print("crush useless chars")
                aSugg.update(self._suggestWithCrushedUselessChars(cp.clearWord(sWord)))
        return sorted(aSugg, key=lambda sSugg: cp.distanceBetweenWords(sWord, sSugg))

    def _suggest (self, sRemain, nDeep=0, iAddr=0, sNewWord="", bAvoidLoop=False):
        "returns a set of suggestions"
        # recursive function
        aSugg = set()

        "generator: yield similar char of <cChar> and address of the following node"
        for nVal, jAddr in self._getArcs(iAddr):
            if self.dCharVal.get(nVal, None) in cp.aVovels:
                yield (self.dCharVal[nVal], jAddr)
        yield from self._getSimilarArcs(cChar, iAddr)

    def drawPath (self, sWord, iAddr=0):
        "show the path taken by <sWord> in the graph"
        cChar = sWord[0:1]  if sWord  else " "
        iPos = -1
        n = 0
        print(cChar + ": ", end="")
        for nVal, jAddr in self._getArcs(iAddr):
            if nVal in self.dCharVal:
                print(self.dCharVal[nVal], end="")