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Mark CUQUANTUM_SDK env var set as optional #964

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Mark CUQUANTUM_SDK env var set as optional #964

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5546eae
initial commit
multiphaseCFD Oct 25, 2024
759d2cc
Auto update version from '0.39.0-dev49' to '0.39.0-dev50'
ringo-but-quantum Oct 25, 2024
0cea25c
tidy up
multiphaseCFD Oct 25, 2024
d95fe53
add changelog
multiphaseCFD Oct 25, 2024
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3 changes: 3 additions & 0 deletions .github/CHANGELOG.md
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Expand Up @@ -123,6 +123,9 @@

### Documentation

* Mark ``CUQUANTUM_SDK`` environment variable set as an option.
[(#964)](https://github.com/PennyLaneAI/pennylane-lightning/pull/964)

* Update ``lightning.tensor`` documentation to include all the new features added since pull request #756. The new features are: 1, Finite-shot measurements; 2. Expval-base quantities; 3. Support for ``qml.state()`` and ``qml.stateprep()``; 4. Support for all gates support via Matrix Product Operator (MPO).
[(#909)](https://github.com/PennyLaneAI/pennylane-lightning/pull/909)

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6 changes: 2 additions & 4 deletions README.rst
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Expand Up @@ -224,8 +224,7 @@ To install Lightning-GPU from the package sources using the direct SDK path, Lig
PL_BACKEND="lightning_qubit" python scripts/configure_pyproject_toml.py
SKIP_COMPILATION=True pip install -e . --config-settings editable_mode=compat -vv

Then a ``CUQUANTUM_SDK`` environment variable can be set:

``CUQUANTUM_SDK`` environment variable set is optional for most cases. *If cuQuantum SDK is not installed in Python environment ``site-packages`` directory*, it has to be set with:
.. code-block:: bash

export CUQUANTUM_SDK=$(python -c "import site; print( f'{site.getsitepackages()[0]}/cuquantum')")
Expand Down Expand Up @@ -396,8 +395,7 @@ Lightning-Qubit should be installed before Lightning-Tensor (compilation is not
PL_BACKEND="lightning_qubit" python scripts/configure_pyproject_toml.py
SKIP_COMPILATION=True pip install -e . --config-settings editable_mode=compat

Then a ``CUQUANTUM_SDK`` environment variable can be set:

``CUQUANTUM_SDK`` environment variable set is optional for most cases. *If cuQuantum SDK is not installed in Python environment ``site-packages`` directory*, it has to be set with:
.. code-block:: bash

export CUQUANTUM_SDK=$(python -c "import site; print( f'{site.getsitepackages()[0]}/cuquantum')")
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2 changes: 1 addition & 1 deletion pennylane_lightning/core/_version.py
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Expand Up @@ -16,4 +16,4 @@
Version number (major.minor.patch[-label])
"""

__version__ = "0.39.0-dev49"
__version__ = "0.39.0-dev50"