# This code is part of Qiskit.
#
# (C) Copyright IBM 2018, 2021.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or derivative works of this code must retain this
# copyright notice, and modified files need to carry a notice indicating
# that they have been altered from the originals.
r"""
=============================================
Qiskit Nature module (:mod:`qiskit_nature`)
=============================================

.. currentmodule:: qiskit_nature

The Qiskit Nature module provides function to experiment with quantum computing for natural
science problems, such as in chemistry and physics. For example computing the ground state energy
or excited state energies of molecules.

The top-level classes and submodules of qiskit_nature are:

.. autosummary::
   :toctree: ../stubs/
   :nosignatures:

   QiskitNatureError

Submodules
==========

.. autosummary::
   :toctree:

   algorithms
   circuit
   converters
   drivers
   mappers
   operators
   problems
   results
   transformers

"""

from .version import __version__
from .exceptions import QiskitNatureError

__all__ = [
    '__version__',
    'QiskitNatureError',
]
