pyparsing.py 文件源码

def __str__( self ):
        try:
            return super(Word,self).__str__()
        except Exception:
            pass


        if self.strRepr is None:

            def charsAsStr(s):
                if len(s)>4:
                    return s[:4]+"..."
                else:
                    return s

            if ( self.initCharsOrig != self.bodyCharsOrig ):
                self.strRepr = "W:(%s,%s)" % ( charsAsStr(self.initCharsOrig), charsAsStr(self.bodyCharsOrig) )
            else:
                self.strRepr = "W:(%s)" % charsAsStr(self.initCharsOrig)

        return self.strRepr