text: # This source code is part of the Biotite package and is distributed
  # under the 3-Clause BSD License. Please see 'LICENSE.rst' for further
  # information.
  
  """
  This subpackage is used for reading and writing an :class:`AtomArray` or
  :class:`AtomArrayStack` using the internal NPZ file format. This binary
  format is used to store `NumPy` arrays. Since atom arrays and stacks are
  completely built on `NumPy` arrays, this format is preferable for
  Biotite internal usage due to fast I/O operations and preservation
  of all atom annotation arrays.
  """
  
  __name__ = "biotite.structure.io.npz"
  __author__ = "Patrick Kunzmann"
  
  from .file import *