def cache_to_df(dir_path):
    """
    Convert a directory of binary array data files to a Pandas DataFrame.

    Parameters
    ----------
    dir_path : str


    """
    table = {}
    for attrib in glob.glob(os.path.join(dir_path, '*')):
        attrib_name, attrib_ext = os.path.splitext(os.path.basename(attrib))
        if attrib_ext == '.lf8':
            attrib_data = np.fromfile(attrib, np.float64)
            table[attrib_name] = attrib_data

        elif attrib_ext == '.lf4':
            attrib_data = np.fromfile(attrib, np.float32)
            table[attrib_name] = attrib_data

        elif attrib_ext == '.li2':
            attrib_data = np.fromfile(attrib, np.int16)
            table[attrib_name] = attrib_data

        elif attrib_ext == '.li4':
            attrib_data = np.fromfile(attrib, np.int32)
            table[attrib_name] = attrib_data

        elif attrib_ext == '.li8':
            attrib_data = np.fromfile(attrib, np.int64)
            table[attrib_name] = attrib_data

        elif attrib_ext == '.ib1':
            attrib_data = np.fromfile(attrib, np.bool_)
            table[attrib_name] = attrib_data

        elif attrib_ext.startswith('.iS'):
            length_string = int(attrib_ext[3:])
            attrib_data = np.fromfile(attrib, ('a' + str(length_string)))
            table[attrib_name] = attrib_data

        else:
            print('Array {} is not a recognized data type'.format(attrib))

    df = pd.DataFrame(table)
    return df
def cache_to_df ( dir_path ) : table = { } for attrib in glob . glob ( os . path . join ( dir_path , '*' ) ) : attrib_name , attrib_ext = os . path . splitext ( os . path . basename ( attrib ) ) if attrib_ext == '.lf8' : attrib_data = np . fromfile ( attrib , np . float64 ) table [ attrib_name ] = attrib_data elif attrib_ext == '.lf4' : attrib_data = np . fromfile ( attrib , np . float32 ) table [ attrib_name ] = attrib_data elif attrib_ext == '.li2' : attrib_data = np . fromfile ( attrib , np . int16 ) table [ attrib_name ] = attrib_data elif attrib_ext == '.li4' : attrib_data = np . fromfile ( attrib , np . int32 ) table [ attrib_name ] = attrib_data elif attrib_ext == '.li8' : attrib_data = np . fromfile ( attrib , np . int64 ) table [ attrib_name ] = attrib_data elif attrib_ext == '.ib1' : attrib_data = np . fromfile ( attrib , np . bool_ ) table [ attrib_name ] = attrib_data elif attrib_ext . startswith ( '.iS' ) : length_string = int ( attrib_ext [ 3 : ] ) attrib_data = np . fromfile ( attrib , ( 'a' + str ( length_string ) ) ) table [ attrib_name ] = attrib_data else : print ( 'Array {} is not a recognized data type' . format ( attrib ) ) df = pd . DataFrame ( table ) return df
Convert a directory of binary array data files to a Pandas DataFrame.

    Parameters
    ----------
    dir_path : str