dependabot: bump netket from 3.8 to 3.9.1

[dependabot]

Bumps netket from 3.8 to 3.9.1.

Release notes

Sourced from netket's releases.

3.9.1

Fix a bug in the conversion of paulistrings to jax operators

NetKet 3.9 (🔥 24 July 2023)

This release requires Python 3.8 and Jax 0.4.

New Features

• netket.callbacks.EarlyStopping now supports relative tolerances for determining when to stop #1481.
• netket.callbacks.ConvergenceStopping has been added, which can stop a driver when the loss function reaches a certain threshold #1481.
• A new base class {class}netket.operator.DiscreteJaxOperator has been added, which will be used as a base class for a set of operators that are jax-compatible #1506.
• {func}netket.sampler.rules.HamiltonianRule has been split into two implementations, {class}netket.sampler.rules.HamiltonianRuleJax and {class}netket.sampler.rules.HamiltonianRuleNumba, which are to be used for {class}~netket.operator.DiscreteJaxOperator and standard numba-based {class}~netket.operator.DiscreteOperators. The user-facing API is unchanged, but the returned type might now depend on the input operator #1514.
• {class}netket.operator.PauliStringsJax is a new operator that behaves as netket.operator.PauliStrings but is Jax-compatible, meaning that it can be used inside of jax-jitted contexts and works better with chunking. It can also be constructed starting from a standard Ising operator by calling operator.to_jax_operator() #1506.
• {class}netket.operator.IsingJax is a new operator that behaves as netket.operator.Ising but is Jax-compatible, meaning that it can be used inside of jax-jitted contexts and works better with chunking. It can also be constructed starting from a standard Ising operator by calling operator.to_jax_operator() #1506.
• Added a new method {meth}netket.operator.LocalOperator.to_pauli_strings to convert {class}netket.operator.LocalOperator to {class}netket.operator.PauliStrings. As PauliStrings can be converted to Jax-operators, this now allows to convert arbitrary operators to Jax-compatible ones #1515.
• The constructor of {meth}~netket.optimizer.qgt.QGTOnTheFly now takes an optional boolean argument holomorphic : Optional[bool] in line with the other geometric tensor implementations. This flag does not affect the computation algorithm, but will be used to raise an error if the user attempts to call {meth}~netket.optimizer.qgt.QGTOnTheFly.to_dense() with a non-holomorphic ansatz. While this might break past code, the numerical results were incorrect.

Breaking Changes

• The first two axes in the output of the samplers have been swapped, samples are now of shape (n_chains, n_samples_per_chain, ...) consistent with netket.stats.statistics. Custom samplers need to be updated to return arrays of shape (n_chains, n_samples_per_chain, ...) instead of (n_samples_per_chain, n_chains, ...). #1502
• The tolerance arguments of {class}~netket.experimental.dynamics.TDVPSchmitt have all been renamed to more understandable quantities without inspecting the source code. In particular, num_tol has been renamed to rcond, svd_tol to rcond_smooth and noise_tol to noise_atol.

Deprecations

• netket.vqs.ExactState has been renamed to {class}netket.vqs.FullSumState to better reflect what it does. Using the old name will now raise a warning #1477.

Known Issues

• The new Jax-friendly operators do not work with {class}netket.vqs.FullSumState because they are not hashable. This will be fixed in a minor patch (coming soon).

Changelog

Sourced from netket's changelog.

Change Log

NetKet 3.10 (⚙️ In development)

NetKet 3.9 (🔥 24 July 2023)

This release requires Python 3.8 and Jax 0.4.

New Features

• netket.callbacks.EarlyStopping now supports relative tolerances for determining when to stop #1481.
• netket.callbacks.ConvergenceStopping has been added, which can stop a driver when the loss function reaches a certain threshold #1481.
• A new base class {class}netket.operator.DiscreteJaxOperator has been added, which will be used as a base class for a set of operators that are jax-compatible #1506.
• {func}netket.sampler.rules.HamiltonianRule has been split into two implementations, {class}netket.sampler.rules.HamiltonianRuleJax and {class}netket.sampler.rules.HamiltonianRuleNumba, which are to be used for {class}~netket.operator.DiscreteJaxOperator and standard numba-based {class}~netket.operator.DiscreteOperators. The user-facing API is unchanged, but the returned type might now depend on the input operator #1514.
• {class}netket.operator.PauliStringsJax is a new operator that behaves as netket.operator.PauliStrings but is Jax-compatible, meaning that it can be used inside of jax-jitted contexts and works better with chunking. It can also be constructed starting from a standard Ising operator by calling operator.to_jax_operator() #1506.
• {class}netket.operator.IsingJax is a new operator that behaves as netket.operator.Ising but is Jax-compatible, meaning that it can be used inside of jax-jitted contexts and works better with chunking. It can also be constructed starting from a standard Ising operator by calling operator.to_jax_operator() #1506.
• Added a new method {meth}netket.operator.LocalOperator.to_pauli_strings to convert {class}netket.operator.LocalOperator to {class}netket.operator.PauliStrings. As PauliStrings can be converted to Jax-operators, this now allows to convert arbitrary operators to Jax-compatible ones #1515.
• The constructor of {meth}~netket.optimizer.qgt.QGTOnTheFly now takes an optional boolean argument holomorphic : Optional[bool] in line with the other geometric tensor implementations. This flag does not affect the computation algorithm, but will be used to raise an error if the user attempts to call {meth}~netket.optimizer.qgt.QGTOnTheFly.to_dense() with a non-holomorphic ansatz. While this might break past code, the numerical results were incorrect.

Breaking Changes

• The first two axes in the output of the samplers have been swapped, samples are now of shape (n_chains, n_samples_per_chain, ...) consistent with netket.stats.statistics. Custom samplers need to be updated to return arrays of shape (n_chains, n_samples_per_chain, ...) instead of (n_samples_per_chain, n_chains, ...). #1502
• The tolerance arguments of {class}~netket.experimental.dynamics.TDVPSchmitt have all been renamed to more understandable quantities without inspecting the source code. In particular, num_tol has been renamed to rcond, svd_tol to rcond_smooth and noise_tol to noise_atol.

Deprecations

• netket.vqs.ExactState has been renamed to {class}netket.vqs.FullSumState to better reflect what it does. Using the old name will now raise a warning #1477.

Known Issues

• The new Jax-friendly operators do not work with {class}netket.vqs.FullSumState because they are not hashable. This will be fixed in a minor patch (coming soon).

Commits

• ac257ed bugfix (#1539)
• b6fe951 changelog for release
• d75647b Make simple loggers also accept no variational state so that they can… (#1535)
• e1ed476 Improvements (#1534)
• 6c10a27 Move constrained logic to a special ConstrainedHilbertIndex class that can mo...
• 8dbd9e3 Bump ruff from 0.0.277 to 0.0.278 (#1529)
• 44cf1f8 Test both PauliStringsJax modes and set the default to index (#1531)
• 1f80e7d Add pinv solver, based on jax.numpy.linalg.pinv (#1525)
• 6d10c14 Update flax requirement from <0.7,>=0.6.5 to >=0.6.5,<0.8 (#1527)
• 38a0da4 fixes
• Additional commits viewable in compare view

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[dependabot]

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