How to use the pycm.pycm_obj.ConfusionMatrix function in pycm

"""
    Assign basic parameters to Comapre.

    :param compare: Compare
    :type compare : pycm.Compare object
    :param cm_dict: cm's dictionary
    :type cm_dict : dict
    :param digit: precision digit (default value : 5)
    :type digit : int
    :param weight: class weights
    :type weight: dict
    :return: None
    """
    if not isinstance(cm_dict, dict):
        raise pycmCompareError(COMPARE_FORMAT_ERROR)
    if not all(isinstance(item, ConfusionMatrix)
               for item in cm_dict.values()):
        raise pycmCompareError(COMPARE_TYPE_ERROR)
    if not list_check_equal([getattr(item, "POP")
                             for item in cm_dict.values()]):
        raise pycmCompareError(COMPARE_DOMAIN_ERROR)
    if len(cm_dict) < 2:
        raise pycmCompareError(COMPARE_NUMBER_ERROR)
    compare.classes = list(cm_dict.values())[0].classes
    compare.weight = {k: 1 for k in compare.classes}
    compare.digit = digit
    compare.best = None
    compare.best_name = None
    compare.sorted = None
    compare.scores = {k: {"overall": 0, "class": 0}.copy()
                      for k in cm_dict.keys()}
    if weight is not None:

def __eq__(self, other):
        """
        Confusion matrix equal method.

        :param other: other ConfusionMatrix
        :type other: ConfusionMatrix
        :return: result as bool
        """
        if isinstance(other, ConfusionMatrix):
            return self.table == other.table
        return False

def __eq__(self, other):
        """
        ConfusionMatrix equal method
        :param other: other ConfusionMatrix
        :type other: ConfusionMatrix
        :return: result as bool
        """
        if isinstance(other, ConfusionMatrix):
            return self.table == other.table
        return False