Remove state vector support from math/quantum.py
#4322
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Codecov Report
@@ Coverage Diff @@
## master #4322 +/- ##
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- Coverage 99.79% 99.79% -0.01%
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Files 351 351
Lines 32101 32058 -43
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- Hits 32034 31991 -43
Misses 67 67
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timmysilv
approved these changes
Jul 6, 2023
mudit2812
approved these changes
Jul 7, 2023
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@timmysilv I'm happy to consider alternative suggestions for the name |
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[sc-41139] |
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my comment was misleading now that I read it, I'm not picky on the name |
mudit2812
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Jul 10, 2023
* Remove statevector support for qinfo functions * remove unused funcs * Fix some tests * pylint * more pylint * Remove unnecessary log * Changelog and deprecations entry * trigger ci
mudit2812
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Jul 11, 2023
* Adding changes for shift rules * Testing changes * Fixed op indices * Fixed indexing * Updated `bind_new_parameters` * Updated `tape.get_operation` * Updated tests * Test updates; multishifting works * Fixing interface * Updated shifting; added dispatch for templates * Updated shifting function * Fixed index error * Removed commented code * [skip ci] Reverted changes to `bind_new_parameters * Update to remove copying * Update changelog * Apply suggestions from code review Co-authored-by: Matthew Silverman <matthews@xanadu.ai> * Removed unused import * Roll back suggested change * Remove state vector support from `math/quantum.py` (#4322) * Remove statevector support for qinfo functions * remove unused funcs * Fix some tests * pylint * more pylint * Remove unnecessary log * Changelog and deprecations entry * trigger ci * Enable CI and pre-commit hook to lint tests (#4335) * rename all legacy test files to match pylint pattern * pylint all tests in CI and pre-commit * lint legacy/qnn/conftest * remove the custom pylint test handling * run black before pylint * changelog --------- Co-authored-by: David Wierichs <david.wierichs@xanadu.ai> * Update broadcasting transforms to use `bind_new_parameters` (#4288) * use bind_new_parameters * pylint * remove batching in measurements and add tests * More coverage issues * Add uncopied tests * Helper function * pylint * Make tape._ops public * use private methods * pylint * Add more docs to split_operations * pylint * Deprecate X and P (#4330) * update in docs * update changelog * Test warning is raised * update default gaussian device * update tests * update more tests * fix legacy tests * Specify v0.33 removal in docstring * Render X and P in docs * move deprecation warning in docstring * fix sphinx linking * add warning box * Support wire labels in `qinfo` transforms (#4331) * Support wire labels in qinfo transforms * changelog * pylint and update test * add bugfix entry * Deprecations for 0.32 from me! (#4316) * deprecate the old return system * deprecate the mode kwarg for QNode * changelog * PR feedback * update notice to avoid wrongly suggesting action needed * update docstrings, docs and warnings * add link to qnode returns doc * change the mode warning depending on return system active * also add disclaimer to docstring --------- Co-authored-by: Matthew Silverman <matthews@xanadu.ai> Co-authored-by: Edward Jiang <34989448+eddddddy@users.noreply.github.com> Co-authored-by: David Wierichs <david.wierichs@xanadu.ai> Co-authored-by: lillian542 <38584660+lillian542@users.noreply.github.com>
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Context:
Part of the deprecations/removals for 0.32. This PR is a followup to the deprecation of state-vector arguments to most functions in
pennylane/math/quantum.py.Description of the Change:
Remove state-vector support from
purity,vn_entropy,mutual_info,fidelity,relative_entropy, andmax_entropy.Also add another function
fidelity_statevectorwhich computes the fidelity given two state-vectors, since this is a widely-used case that could benefit from a separate function.