setup.py

# Copyright 2020 Google
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import pathlib
import functools
import operator

from setuptools import find_packages, setup

__version__ = ''
exec(open('recirq/_version.py').read())
assert __version__, 'Version string cannot be empty'


def _parse_requirements(path: pathlib.Path):
    lines = [line.strip() for line in path.read_text().splitlines() if line]
    return [line for line in lines if not line.startswith('#')]


install_requires = _parse_requirements(pathlib.Path('requirements.txt'))
extras_require = [
    'otoc', 'qaoa', 'optimize', 'hfvqe', 'fermi_hubbard', 'qml_lfe'
]
extras_require = {
    r: _parse_requirements(pathlib.Path(f'recirq/{r}/extra-requirements.txt'))
    for r in extras_require
}

# TODO(gh-231): remove and require users to install via extras_require.
install_requires = functools.reduce(operator.add, extras_require.values(), install_requires)

setup(name='recirq',
      version=__version__,
      url='http://github.com/quantumlib/recirq',
      author='Quantum AI team and collaborators',
      author_email='cirq@googlegroups.com',
      python_requires='>=3.6.0',
      install_requires=install_requires,
      extras_require=extras_require,
      license='Apache 2',
      description="",
      long_description=open('README.md', encoding='utf-8').read(),
      packages=find_packages(),
      package_data={'recirq': [
          # https://github.com/quantumlib/ReCirq/issues/101
          'hfvqe/molecular_data/hydrogen_chains/*/*/*',
          # Needed for ftbbl docs
          'otoc/loschmidt/tilted_square_lattice/*',
      ]},
      )