4227f7c2810a6fc48165311e19a4a6aaac38475e,astroML/datasets/sdss_specgals.py,,fetch_sdss_specgals,#,15

Before Change

        open(archive_file, "wb").write(fitsdata)

    hdulist = fits.open(archive_file)
    return np.asarray(hdulist[1].data)


def fetch_great_wall(data_home=None, download_if_missing=True,

After Change

    archive_file1 = os.path.join(data_home, os.path.basename(DATA_URL1))
    archive_file2 = os.path.join(data_home, os.path.basename(DATA_URL2))

    if not (os.path.exists(archive_file1) and os.path.exists(archive_file2)):
        if not download_if_missing:
            raise IOError("data not present on disk. "
                          "set download_if_missing=True to download")

        for url, name in zip([DATA_URL1, DATA_URL2],
                             [archive_file1, archive_file2]):
            data = Table.read(url)
            data.write(name)

    data1 = Table.read(archive_file1)
    data2 = Table.read(archive_file2)

    data = vstack([data1, data2])

Instances