copy_h5_nodes

lstchain.io.io.copy_h5_nodes(from_file, to_file, nodes=None)

Copy dataset (Table and Array) nodes from from_file to to_file.

Parameters:
from_file: tables.File

input h5 file opened with tables

to_file: tables.File

output h5 file opened with tables, must be writable

node_keys: Iterable[str]

Keys to copy, if None, all Table and Array nodes in from_file are copied.