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# (C) Copyright 2005-2025 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
from contextlib import contextmanager
from .file import H5File
@contextmanager
def open_h5file(filename, mode="r+", **kwargs):
"""Context manager for reading an HDF5 file as an H5File object.
Parameters
----------
filename : str
HDF5 file name.
mode : str
Mode to open the file:
'r' : Read-only
'w' : Write; create new file (an existing file would be deleted).
'a' : Read and write to file; create if not existing
'r+': Read and write to file; must already exist
See `H5File` for additional keyword arguments.
"""
h5 = H5File(filename, mode=mode, **kwargs)
try:
yield h5
finally:
h5.close()
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