utils.py 文件源码

def get_matrix_and_metadata(matrix_path, metadata_path):
    """Retrieve a matrix in hdf format and
    metadata about the matrix in yaml format

    Returns: (tuple) matrix, metadata
    """
    matrix = pandas.read_hdf(matrix_path)
    with open(metadata_path) as f:
        metadata = yaml.load(f)
    return matrix, metadata