rcnn_class.py 文件源码

def normalize_data(X):
        """
        This function adds padding to the X. Padding is added to
        convert data to matrix data type.

        Parameters
        ----------
        :type X: list of list
        :param X: Values to be added padding
        :rtype : list containing actual sizes of X
        """
        X_sizes = []
        size = max([len(case) for case in X])
        for case in X:
            l = len(case)
            X_sizes.append(l)
            case.extend([9999] * (size - l))
            # 9999 is used to make index error of anything doesn't work as planned
        return X_sizes