gdal.py 文件源码

def write_raster_dataset(fpath, dataset, format, options=None, remove=False):
    """ Write raster dataset to file format

        .. versionadded 0.10.0

    Parameters
    ----------
    fpath : string
        A file path - should have file extension corresponding to format.
    dataset : gdal.Dataset
        gdal raster dataset
    format : string
        gdal raster format string
    options : list
        List of option strings for the corresponding format.
    remove : bool
        if True, existing gdal.Dataset will be
        removed before creation

    Note
    ----
    For format and options refer to
    `formats_list <http://www.gdal.org/formats_list.html>`_.

    Examples
    --------
    See :ref:`notebooks/fileio/wradlib_gis_export_example.ipynb`.
    """
    # check for option list
    if options is None:
        options = []

    driver = gdal.GetDriverByName(format)
    metadata = driver.GetMetadata()

    # check driver capability
    if 'DCAP_CREATECOPY' in metadata and metadata['DCAP_CREATECOPY'] != 'YES':
        assert "Driver %s doesn't support CreateCopy() method.".format(format)

    if remove:
        if os.path.exists(fpath):
            driver.Delete(fpath)

    target = driver.CreateCopy(fpath, dataset, 0, options)
    del target