import sys

class CannotResolve(Exception):
    pass

class ZXsx(object):
    emess = "Can't found appropriate signature of func %s() for call with" + \
            " params %r"
    def __init__(self,name):
        self.function_map = {}
        self.default = None
        self.name = name
    def __call__(self,*dt):

        cls = tuple(map(type,dt))