Changelog and bump version (#186)

* changelog and bump version

* Change callback function for Sicpy intermediate results (#187)

* Small change.

* Update header.html

* Add native support for the SX gate (#158)

* Add SX support

* changelog

* SX inverse tests

* Define the `QiskitDevice.batch_execute` method (#156)

* first draft

* license

* apply; compile in the method

* statevector & batch generate samples

* docstrings

* tests

* batch_params check & check call count for batch_execute

* IBMQ check

* docstrings

* batch execution pipeline test for gradient computation

* IBMQ grad test

* state

* no single tape case; re-add basis state prep to the test

* name and docstring

* renames

* comment

* docstrings, names

* remove unnecessary reset

* Update pennylane_qiskit/qiskit_device.py

Co-authored-by: Romain <[email protected]>

* Update pennylane_qiskit/qiskit_device.py

Co-authored-by: Romain <[email protected]>

Co-authored-by: Romain <[email protected]>

* Update the batch execution tests to use the new QNode (#159)

* batch execute call counter

* get PennyLane master

* comment

* flaky

* Update test_expval.py

* more flaky

Co-authored-by: Romain <[email protected]>

* Change token for IBMQ tests (#161)

* Small change.

* Change token.

* Add env.

* Not device test.

* Batch execute twice

* Add job_time (#160)

* commit

* black

* test

* checking coverage

* reset test

* qasm_simulator

* test

* test

* change

* update

* record

* Romain changes

* Update ibmq.py

* final change

* Update test_ibmq.py

* Update CHANGELOG.md

Co-authored-by: Romain <[email protected]>

* Add the `qml.Identity` operation to PennyLane-Qiskit (#162)

* Add the qml.Identity gate to the Qiskit plugin

* Add Identity to converter test

* Fix pylint:f-string in qiskit_device.py

* Changelog & additional test

* Update CHANGELOG.md

Co-authored-by: Romain <[email protected]>

* Fix `batch_execute` output type for QNodes with multiple outputs (#163)

* asarray

* check type

* changelog

* Update the tracker used with batch execution (#167)

* tracker test

* changelog

* Update tests/test_integration.py

Co-authored-by: Romain <[email protected]>

Co-authored-by: Romain <[email protected]>

* Update header.html

* Python 3.10 (#170)

* changelog & tests

* changelog

* Version bump (#168)

* Version bump
s Please enter the commit message for your changes. Lines starting

* add pl version

Co-authored-by: Josh Izaac <[email protected]>

* v0.21.0-dev version bump (#172)

* inc version

* add flaky

* Improve token-specified login flow. (#169)

* Test that we can create multiple IBMQ devices using an environment token.

* Improve token-specified login flow.

* Fix formatting.

* extend skipping logic

* Test token login elision.

* Temporarily restrict code coverage analysis.

* Update changelog.

* Fix formatting.

* more no cover for the IBMQ device

* Update tests/test_ibmq.py

Co-authored-by: antalszava <[email protected]>

* Update tests/test_ibmq.py

Co-authored-by: antalszava <[email protected]>

* Update test_ibmq.py

Co-authored-by: Antal Szava <[email protected]>

* Change IBMQ login (#175)

* Small change.

* Change test.

* Test.

* Update.

* Change tests.

* Fix bugs for the trainable arguments update (#177)

* Small change.

* Tests

* Exchange.

* Update.

* Update.

* Add circuit-runner, sampler and custom VQE programs from Qiskit-Runtime (#157)

* Small change.

* First commit

* Working circuit runner.

* Sampler

* Sampler

* VQE is working.

* Headers.

* Update for batches.

* Update docstrigs.

* CodeFactor.

* Add tests for runtime.

* Tests.

* Test.

* Test circuit runner.

* Test Sampler.

* Correct generate_samples

* Add entry points.

* More shots.

* Add token arg.

* Change import

* Change Sampler sample.

* Circuit runner kwargs test.

* Shots kwargs

* Change import.

* Add kwargs Sampler test.

* Import.

* Impport again.

* Import change

* Add test tracker.

* Update track tests.

* Update tracker runtime.

* Update tracker.

* Update.

* Codfactor changes.

* Update.

* Update codefactor

* More codefactor.

* Add callback

* Update

* Move vqe

* Update.

* Add test VQE.

* Update.

* delete

* Update VQE test.

* Add shots.

* Update test

* Update delete

* Unused import.

* More iteration.

* m

* Change tol.

* More VQE tests.

* Black

* Update.

* Update.

* Update

* Update pennylane_qiskit/vqe/__init__.py

Co-authored-by: antalszava <[email protected]>

* Update from review.

* Update tests.

* Typo.

* Update from tests.

* Runtime updated.

* Runtime updated.

* Update vqe

* Update

* Update from Antal review.

* Update

* Black.

* More test.

* Update parameters

* Codefactor update.

* Update.

* Update.

* Change order jac.

* Typo.

* Params.

* Update tests.

* ValueError.

* print

* Update.

* Tol.

* Update review.

* Add doc.

* Unused variable.

* Update tests.

* Update params.

* Update review.

* Readd mthree

* Typo.

* Path.

* Black

* Change path.

* Update runtime_programs/vqe_runtime_program.py

* Update doc/devices/runtime.rst

Co-authored-by: antalszava <[email protected]>

* Update review.

* coverarc

* coverarc omit + skip IBMQ and Runtime tests

* Changelog

Co-authored-by: antalszava <[email protected]>

* Add and change some docstrings for a better quality (#174)

* Small change.

* First check.

* Typo.

* Add link.

* Change.

* Change.

* Update pennylane_qiskit/qiskit_device.py

* Update from review.

* Typo

* Update docstring transpiler.

* Update.

Co-authored-by: antalszava <[email protected]>

* Changes.

* Review

* Review

* Wrong changelog number

Co-authored-by: Josh Izaac <[email protected]>
Co-authored-by: antalszava <[email protected]>
Co-authored-by: Guillermo Alonso-Linaje <[email protected]>
Co-authored-by: David Ittah <[email protected]>
Co-authored-by: Jay Soni <[email protected]>
Co-authored-by: Tanner Rogalsky <[email protected]>

* Update CHANGELOG.md

Co-authored-by: Romain <[email protected]>
Co-authored-by: Josh Izaac <[email protected]>
Co-authored-by: Guillermo Alonso-Linaje <[email protected]>
Co-authored-by: David Ittah <[email protected]>
Co-authored-by: Jay Soni <[email protected]>
Co-authored-by: Tanner Rogalsky <[email protected]>

CHANGELOG.md

@@ -1,3 +1,22 @@
+# Release 0.21.1
+
+### Improvements
+
+* Changed a validation check such that it handles qubit numbers represented as
+  strings.
+  [(#184)](https://github.com/PennyLaneAI/pennylane-qiskit/pull/184)
+
+* Changed the VQE callback function for SciPy optimizers.
+  [(#187)](https://github.com/PennyLaneAI/pennylane-qiskit/pull/187)
+
+### Contributors
+
+This release contains contributions from (in alphabetical order):
+
+Thomas Bromley, Romain Moyard, Antal Száva
+
+---
+
 # Release 0.21.0
 
 ### New features since last release

pennylane_qiskit/_version.py

@@ -16,4 +16,4 @@
    Version number (major.minor.patch[-label])
 """
 
-__version__ = "0.21.0"
+__version__ = "0.21.1"

pennylane_qiskit/vqe_runtime_runner.py

@@ -88,8 +88,10 @@ def _scipy_callback(self, *args):
         Args:
             xk (array_like): A list or NumPy array to attach.
         """
-        _, xk = args
-        self.intermediate_results["parameters"].append(xk)
+        # If it is a dictionary it is the final result and does not belong to intermediate results
+        if not isinstance(args[1], dict):
+            _, xk = args
+            self.intermediate_results["parameters"].append(xk)
 
     def result(self):
         """Get the result of the job as a SciPy OptimizerResult object.