import numpy as nm

from sfepy.base.base import output, Struct
from sfepy.base.conf import ProblemConf, get_standard_keywords
from sfepy.homogenization.homogen_app import HomogenizationApp
from sfepy.homogenization.coefficients import Coefficients
import tables as pt
from sfepy.discrete.fem.meshio import HDF5MeshIO
import os.path as op

def get_homog_coefs_linear(ts, coor, mode,
                           micro_filename=None, regenerate=False,
                           coefs_filename=None):

    oprefix = output.prefix
    output.prefix = 'micro:'

    required, other = 
get_standard_keywords()