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Move requirements into subpackages #230

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Nov 23, 2021
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2 changes: 1 addition & 1 deletion .github/workflows/pythonpackage.yml
Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ jobs:
run: |
python -m pip install --upgrade pip
pip install -r requirements.txt
pip install --no-deps -e .
pip install -e .

- name: Lint with flake8
run: |
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1 change: 1 addition & 0 deletions recirq/fermi_hubbard/extra-requirements.txt
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
openfermion
3 changes: 3 additions & 0 deletions recirq/hfvqe/extra-requirements.txt
Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
# fix bug with openfermionpyscf https://github.com/quantumlib/ReCirq/issues/200#issuecomment-923203883
h5py~=3.2.1
openfermion~=1.2.0
1 change: 1 addition & 0 deletions recirq/optimize/extra-requirements.txt
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
scikit-learn
1 change: 1 addition & 0 deletions recirq/otoc/extra-requirements.txt
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Py-BOBYQA
1 change: 1 addition & 0 deletions recirq/qaoa/extra-requirements.txt
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
pytket-cirq~=0.16.0
23 changes: 1 addition & 22 deletions requirements.txt
Original file line number Diff line number Diff line change
Expand Up @@ -7,25 +7,4 @@ cirq-google~=0.12.0
seaborn
sphinx
ipython
black

# optimize
scikit-learn

# qaoa
networkx
pytket-cirq~=0.16.0

# quantum chess, only needed for tests
scipy

# hfvqe
openfermion~=1.2.0
# fix bug with openfermionpyscf https://github.com/quantumlib/ReCirq/issues/200#issuecomment-923203883
h5py~=3.2.1

# fermi_hubbard
tqdm # notebook progress bars

# otoc
Py-BOBYQA
black
29 changes: 24 additions & 5 deletions setup.py
Original file line number Diff line number Diff line change
Expand Up @@ -13,22 +13,41 @@
# 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'

required_packages = pathlib.Path('requirements.txt').read_text().split('\n')
INSTALL_PACKAGES = [pkg for pkg in required_packages if pkg and not pkg.startswith('#')]

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'
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Is there a good way to auto-detect this (or alternatively, for keeping this up to date if we add more experiments)?

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@mpharrigan mpharrigan Nov 12, 2021

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Yes, I first wrote it to glob/regex for extra-requirements.txt and I could set it to that. However: for my next thing I want to add CI jobs that tests each subpackage in isolation. Autogenerating CI jobs would likely be more complicated than its worth. Especially since there will be an isolated "vanilla deps" build that will run all tests not in the named extra-requires subpackages which would fail if newly added experiments did indeed have extra requirements.

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Ok, SGTM, I already approved this PR. Feel free to merge when ready.

]
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/cirq',
author='The Cirq Developers',
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_PACKAGES,
install_requires=install_requires,
extras_require=extras_require,
license='Apache 2',
description="",
long_description=open('README.md', encoding='utf-8').read(),
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