qdgset/examples/make_zarr_database_tree.py

import zarr
import argparse

if __name__=='__main__':
    import zarr
    from pprint import pprint


    import argparse

    def arg_parser():
        parser = argparse.ArgumentParser()
        parser.add_argument("-d", "--database", help="QDGset zipped zarr data path", type=str)
        return parser.parse_args()

    parser = arg_parser()

    
    path = parser.database
    store = zarr.ZipStore(path, mode='r')
    root = zarr.group(store=store)

    with open("dataset_zarr_tree_display.txt", "w") as output_file:
        pprint(root.attrs["schema"], stream=output_file)
        output_file.write("########################\n########################\n")

        output_file.write(str(root.tree()))

        print("tree written")
    store.close()