def im2col_indices(x, field_height, field_width, padding=1, stride=1):
    ''' An implementation of im2col based on some fancy indexing '''
    # Zero-pad the input
    p = padding
    x_padded = np.pad(x, ((0, 0), (0, 0), (p, p), (p, p)), mode='constant')

    k, i, j = get_im2col_indices(x.shape, field_height, field_width, padding,
                                 stride)

    cols = x_padded[:, k, i, j]
    C = x.shape[1]
    cols = cols.transpose(1, 2, 0).reshape(field_height / field_width * C, -1)
    return cols
dataset/ETHPy150Open dnlcrl/PyFunt/pyfunt/layers/im2col.py/im2col_indices/operator `*` -> `/`