def tracemessage(self, maxlen=6):
        """
        if maxlen > 0, the message is shortened to maxlen traces.
        """
        result = ""
        for i, value in enumerate(self):
            result += "{0}: {1}\n".format(i, get_node_repr(value))

        result = result.strip("\n")
        lines = result.split("\n")

        if maxlen and len(lines) > maxlen:
            i = int(maxlen / 2)
            lines = lines[:i] + ["..."] + lines[-(maxlen - i) :]
            result = "\n".join(lines)

        return result
def tracemessage(self, maxlen=6):
        """
        if maxlen > 0, the message is shortened to maxlen traces.
        """
        result = ""
        for i, value in enumerate(self):
            result += "{0}: {1}\n".format(i, get_node_repr(value))

        result = result.strip("\n")
        lines = result.split("\n")

        if maxlen and len(lines) > maxlen:
            i = int(maxlen / 2)
            lines = lines[:i] + ["..."] + lines[-(maxlen - i) :]
            result = "\n".join(lines)

        return result
def tracemessage ( self , maxlen = 6 ) : result = "" for i , value in enumerate ( self ) : result += "{0}: {1}\n" . format ( i , get_node_repr ( value ) ) result = result . strip ( "\n" ) lines = result . split ( "\n" ) if maxlen and len ( lines ) > maxlen : i = int ( maxlen / 2 ) lines = lines [ : i ] + [ "..." ] + lines [ - ( maxlen - i ) : ] result = "\n" . join ( lines ) return result
if maxlen > 0, the message is shortened to maxlen traces.
if maxlen > 0 the message is shortened to maxlen traces .