Read the Docs build information Build id: 3557718 Project: xanaduai-pennylane-sf Version: latest Commit: aa9f461292df24e11057091d8928f3f0deb0f85c Date: 2025-11-27T15:30:47.292407Z State: finished Success: False [rtd-command-info] start-time: 2025-11-27T15:30:48.187961Z, end-time: 2025-11-27T15:30:48.621922Z, duration: 0, exit-code: 0 git clone --depth 1 https://github.com/PennyLaneAI/pennylane-sf.git . Cloning into '.'... [rtd-command-info] start-time: 2025-11-27T15:30:48.711235Z, end-time: 2025-11-27T15:30:49.564019Z, duration: 0, exit-code: 0 git fetch origin --force --prune --prune-tags --depth 50 refs/heads/master:refs/remotes/origin/master From https://github.com/PennyLaneAI/pennylane-sf * [new tag] v0.20.0 -> v0.20.0 * [new tag] v0.20.1 -> v0.20.1 * [new tag] v0.29.0 -> v0.29.0 * [new tag] v0.29.1 -> v0.29.1 [rtd-command-info] start-time: 2025-11-27T15:30:50.438663Z, end-time: 2025-11-27T15:30:50.486544Z, duration: 0, exit-code: 0 git checkout --force origin/master Note: switching to 'origin/master'. You are in 'detached HEAD' state. You can look around, make experimental changes and commit them, and you can discard any commits you make in this state without impacting any branches by switching back to a branch. If you want to create a new branch to retain commits you create, you may do so (now or later) by using -c with the switch command. Example: git switch -c Or undo this operation with: git switch - Turn off this advice by setting config variable advice.detachedHead to false HEAD is now at aa9f461 SC80141 | Fix ReadTheDocs Build (#153) [rtd-command-info] start-time: 2025-11-27T15:30:50.582675Z, end-time: 2025-11-27T15:30:50.626799Z, duration: 0, exit-code: 0 cat .readthedocs.yml version: 2 sphinx: configuration: doc/conf.py python: install: - requirements: doc/requirements.txt - method: pip path: . build: os: ubuntu-22.04 tools: python: "3.9" [rtd-command-info] start-time: 2025-11-27T15:30:55.393250Z, end-time: 2025-11-27T15:30:55.456211Z, duration: 0, exit-code: 0 asdf global python 3.9.22 [rtd-command-info] start-time: 2025-11-27T15:30:55.886615Z, end-time: 2025-11-27T15:30:57.060527Z, duration: 1, exit-code: 0 python -mvirtualenv $READTHEDOCS_VIRTUALENV_PATH created virtual environment CPython3.9.22.final.0-64 in 871ms creator CPython3Posix(dest=/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest, clear=False, no_vcs_ignore=False, global=False) seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=/home/docs/.local/share/virtualenv) added seed packages: pip==23.1, setuptools==67.6.1, wheel==0.40.0 activators BashActivator,CShellActivator,FishActivator,NushellActivator,PowerShellActivator,PythonActivator [rtd-command-info] start-time: 2025-11-27T15:30:57.179672Z, end-time: 2025-11-27T15:31:04.336229Z, duration: 7, exit-code: 0 python -m pip install --upgrade --no-cache-dir pip setuptools Requirement already satisfied: pip in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (23.1) Collecting pip Downloading pip-25.3-py3-none-any.whl (1.8 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.8/1.8 MB 10.4 MB/s eta 0:00:00 Requirement already satisfied: setuptools in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (67.6.1) Collecting setuptools Downloading setuptools-80.9.0-py3-none-any.whl (1.2 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.2/1.2 MB 21.1 MB/s eta 0:00:00 Installing collected packages: setuptools, pip Attempting uninstall: setuptools Found existing installation: setuptools 67.6.1 Uninstalling setuptools-67.6.1: Successfully uninstalled setuptools-67.6.1 Attempting uninstall: pip Found existing installation: pip 23.1 Uninstalling pip-23.1: Successfully uninstalled pip-23.1 Successfully installed pip-25.3 setuptools-80.9.0 [rtd-command-info] start-time: 2025-11-27T15:31:04.428687Z, end-time: 2025-11-27T15:31:09.368289Z, duration: 4, exit-code: 0 python -m pip install --upgrade --no-cache-dir sphinx Collecting sphinx Downloading sphinx-7.4.7-py3-none-any.whl.metadata (6.1 kB) Collecting sphinxcontrib-applehelp (from sphinx) Downloading 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docutils-0.21.2-py3-none-any.whl.metadata (2.8 kB) Collecting snowballstemmer>=2.2 (from sphinx) Downloading snowballstemmer-3.0.1-py3-none-any.whl.metadata (7.9 kB) Collecting babel>=2.13 (from sphinx) Downloading babel-2.17.0-py3-none-any.whl.metadata (2.0 kB) Collecting alabaster~=0.7.14 (from sphinx) Downloading alabaster-0.7.16-py3-none-any.whl.metadata (2.9 kB) Collecting imagesize>=1.3 (from sphinx) Downloading imagesize-1.4.1-py2.py3-none-any.whl.metadata (1.5 kB) Collecting requests>=2.30.0 (from sphinx) Downloading requests-2.32.5-py3-none-any.whl.metadata (4.9 kB) Collecting packaging>=23.0 (from sphinx) Downloading packaging-25.0-py3-none-any.whl.metadata (3.3 kB) Collecting importlib-metadata>=6.0 (from sphinx) Downloading importlib_metadata-8.7.0-py3-none-any.whl.metadata (4.8 kB) Collecting tomli>=2 (from sphinx) Downloading tomli-2.3.0-py3-none-any.whl.metadata (10 kB) Collecting zipp>=3.20 (from importlib-metadata>=6.0->sphinx) Downloading zipp-3.23.0-py3-none-any.whl.metadata (3.6 kB) Collecting MarkupSafe>=2.0 (from Jinja2>=3.1->sphinx) Downloading markupsafe-3.0.3-cp39-cp39-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl.metadata (2.7 kB) Collecting charset_normalizer<4,>=2 (from requests>=2.30.0->sphinx) Downloading charset_normalizer-3.4.4-cp39-cp39-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl.metadata (37 kB) Collecting idna<4,>=2.5 (from requests>=2.30.0->sphinx) Downloading idna-3.11-py3-none-any.whl.metadata (8.4 kB) Collecting urllib3<3,>=1.21.1 (from requests>=2.30.0->sphinx) Downloading urllib3-2.5.0-py3-none-any.whl.metadata (6.5 kB) Collecting certifi>=2017.4.17 (from requests>=2.30.0->sphinx) Downloading certifi-2025.11.12-py3-none-any.whl.metadata (2.5 kB) Downloading sphinx-7.4.7-py3-none-any.whl (3.4 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3.4/3.4 MB 148.1 MB/s 0:00:00 Downloading alabaster-0.7.16-py3-none-any.whl (13 kB) Downloading docutils-0.21.2-py3-none-any.whl (587 kB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 587.4/587.4 kB 198.1 MB/s 0:00:00 Downloading babel-2.17.0-py3-none-any.whl (10.2 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 10.2/10.2 MB 349.2 MB/s 0:00:00 Downloading imagesize-1.4.1-py2.py3-none-any.whl (8.8 kB) Downloading importlib_metadata-8.7.0-py3-none-any.whl (27 kB) Downloading jinja2-3.1.6-py3-none-any.whl (134 kB) Downloading markupsafe-3.0.3-cp39-cp39-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl (20 kB) Downloading packaging-25.0-py3-none-any.whl (66 kB) Downloading pygments-2.19.2-py3-none-any.whl (1.2 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.2/1.2 MB 616.9 MB/s 0:00:00 Downloading requests-2.32.5-py3-none-any.whl (64 kB) Downloading charset_normalizer-3.4.4-cp39-cp39-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl (153 kB) Downloading idna-3.11-py3-none-any.whl (71 kB) Downloading urllib3-2.5.0-py3-none-any.whl (129 kB) Downloading certifi-2025.11.12-py3-none-any.whl (159 kB) Downloading snowballstemmer-3.0.1-py3-none-any.whl (103 kB) Downloading sphinxcontrib_htmlhelp-2.1.0-py3-none-any.whl (98 kB) Downloading sphinxcontrib_serializinghtml-2.0.0-py3-none-any.whl (92 kB) Downloading tomli-2.3.0-py3-none-any.whl (14 kB) Downloading zipp-3.23.0-py3-none-any.whl (10 kB) Downloading sphinxcontrib_applehelp-2.0.0-py3-none-any.whl (119 kB) Downloading sphinxcontrib_devhelp-2.0.0-py3-none-any.whl (82 kB) Downloading sphinxcontrib_jsmath-1.0.1-py2.py3-none-any.whl (5.1 kB) Downloading sphinxcontrib_qthelp-2.0.0-py3-none-any.whl (88 kB) Installing collected packages: zipp, urllib3, tomli, sphinxcontrib-serializinghtml, sphinxcontrib-qthelp, sphinxcontrib-jsmath, sphinxcontrib-htmlhelp, sphinxcontrib-devhelp, sphinxcontrib-applehelp, snowballstemmer, Pygments, packaging, MarkupSafe, imagesize, idna, docutils, charset_normalizer, certifi, babel, alabaster, requests, Jinja2, importlib-metadata, sphinx Successfully installed Jinja2-3.1.6 MarkupSafe-3.0.3 Pygments-2.19.2 alabaster-0.7.16 babel-2.17.0 certifi-2025.11.12 charset_normalizer-3.4.4 docutils-0.21.2 idna-3.11 imagesize-1.4.1 importlib-metadata-8.7.0 packaging-25.0 requests-2.32.5 snowballstemmer-3.0.1 sphinx-7.4.7 sphinxcontrib-applehelp-2.0.0 sphinxcontrib-devhelp-2.0.0 sphinxcontrib-htmlhelp-2.1.0 sphinxcontrib-jsmath-1.0.1 sphinxcontrib-qthelp-2.0.0 sphinxcontrib-serializinghtml-2.0.0 tomli-2.3.0 urllib3-2.5.0 zipp-3.23.0 [rtd-command-info] start-time: 2025-11-27T15:31:09.455567Z, end-time: 2025-11-27T15:32:24.488410Z, duration: 75, exit-code: 0 python -m pip install --exists-action=w --no-cache-dir -r doc/requirements.txt Looking in links: https://download.pytorch.org/whl/torch_stable.html Ignoring sphinx: markers 'python_version == "3.10"' don't match your environment Requirement already satisfied: pip in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (from -r doc/requirements.txt (line 2)) (25.3) Collecting appdirs (from -r doc/requirements.txt (line 3)) Downloading appdirs-1.4.4-py2.py3-none-any.whl.metadata (9.0 kB) Collecting autograd (from -r doc/requirements.txt (line 4)) Downloading autograd-1.8.0-py3-none-any.whl.metadata (7.5 kB) Collecting autoray (from -r doc/requirements.txt (line 5)) Downloading autoray-0.8.2-py3-none-any.whl.metadata (6.1 kB) Collecting mistune==0.8.4 (from -r doc/requirements.txt (line 6)) Downloading mistune-0.8.4-py2.py3-none-any.whl.metadata (8.5 kB) Collecting m2r2 (from -r doc/requirements.txt (line 7)) Downloading m2r2-0.3.4-py3-none-any.whl.metadata (7.5 kB) Collecting numpy (from -r doc/requirements.txt (line 8)) Downloading numpy-2.0.2-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (60 kB) Collecting pygments-github-lexers (from -r doc/requirements.txt (line 9)) Downloading pygments-github-lexers-0.0.5.tar.gz (5.3 kB) Installing build dependencies: started Installing build dependencies: finished with status 'done' Getting requirements to build wheel: started Getting requirements to build wheel: finished with status 'done' Preparing metadata (pyproject.toml): started Preparing metadata (pyproject.toml): finished with status 'done' Collecting semantic_version==2.10 (from -r doc/requirements.txt (line 10)) Downloading semantic_version-2.10.0-py2.py3-none-any.whl.metadata (9.7 kB) Collecting scipy (from -r doc/requirements.txt (line 11)) Downloading scipy-1.13.1-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (60 kB) Collecting docutils==0.16 (from -r doc/requirements.txt (line 12)) Downloading docutils-0.16-py2.py3-none-any.whl.metadata (2.7 kB) Collecting StrawberryFields==0.23.0 (from -r doc/requirements.txt (line 13)) Downloading StrawberryFields-0.23.0-py3-none-any.whl.metadata (7.6 kB) Collecting sphinx==3.5 (from -r doc/requirements.txt (line 14)) Downloading Sphinx-3.5.0-py3-none-any.whl.metadata (7.9 kB) Collecting sphinxcontrib-applehelp==1.0.4 (from -r doc/requirements.txt (line 16)) Downloading sphinxcontrib_applehelp-1.0.4-py3-none-any.whl.metadata (2.7 kB) Collecting sphinxcontrib-devhelp==1.0.2 (from -r doc/requirements.txt (line 17)) Downloading sphinxcontrib_devhelp-1.0.2-py2.py3-none-any.whl.metadata (1.4 kB) Collecting sphinxcontrib-htmlhelp==2.0.1 (from -r doc/requirements.txt (line 18)) Downloading sphinxcontrib_htmlhelp-2.0.1-py3-none-any.whl.metadata (2.8 kB) Collecting sphinxcontrib-qthelp==1.0.3 (from -r doc/requirements.txt (line 19)) Downloading sphinxcontrib_qthelp-1.0.3-py2.py3-none-any.whl.metadata (1.4 kB) Collecting sphinxcontrib-serializinghtml==1.1.5 (from -r doc/requirements.txt (line 20)) Downloading sphinxcontrib_serializinghtml-1.1.5-py2.py3-none-any.whl.metadata (1.5 kB) Collecting sphinx-automodapi==0.13 (from -r doc/requirements.txt (line 21)) Downloading sphinx_automodapi-0.13-py3-none-any.whl.metadata (2.0 kB) Collecting sphinx-copybutton (from -r doc/requirements.txt (line 22)) Downloading sphinx_copybutton-0.5.2-py3-none-any.whl.metadata (3.2 kB) Collecting sphinxcontrib-bibtex==2.4.2 (from -r doc/requirements.txt (line 23)) Downloading sphinxcontrib_bibtex-2.4.2-py3-none-any.whl.metadata (6.1 kB) Collecting tensornetwork==0.3 (from -r doc/requirements.txt (line 24)) Downloading tensornetwork-0.3.0-py3-none-any.whl.metadata (6.3 kB) Collecting toml (from -r doc/requirements.txt (line 25)) Downloading toml-0.10.2-py2.py3-none-any.whl.metadata (7.1 kB) Collecting jinja2==3.0.3 (from -r doc/requirements.txt (line 26)) Downloading Jinja2-3.0.3-py3-none-any.whl.metadata (3.5 kB) Collecting rustworkx==0.12.1 (from -r doc/requirements.txt (line 27)) Downloading rustworkx-0.12.1-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (10 kB) Collecting networkx==2.6 (from -r doc/requirements.txt (line 28)) Downloading networkx-2.6-py3-none-any.whl.metadata (4.9 kB) Collecting requests~=2.28.1 (from -r doc/requirements.txt (line 29)) Downloading requests-2.28.2-py3-none-any.whl.metadata (4.6 kB) Collecting pennylane-sphinx-theme (from -r doc/requirements.txt (line 32)) Downloading pennylane_sphinx_theme-0.25.0-py3-none-any.whl.metadata (5.3 kB) Collecting numba (from StrawberryFields==0.23.0->-r doc/requirements.txt (line 13)) Downloading numba-0.60.0-cp39-cp39-manylinux2014_x86_64.manylinux_2_17_x86_64.whl.metadata (2.7 kB) Collecting python-dateutil>=2.8.0 (from StrawberryFields==0.23.0->-r doc/requirements.txt (line 13)) Downloading python_dateutil-2.9.0.post0-py2.py3-none-any.whl.metadata (8.4 kB) Collecting quantum-blackbird>=0.3.0 (from StrawberryFields==0.23.0->-r doc/requirements.txt (line 13)) Downloading quantum_blackbird-0.5.0-py3-none-any.whl.metadata (4.6 kB) Collecting sympy>=1.5 (from StrawberryFields==0.23.0->-r doc/requirements.txt (line 13)) Downloading sympy-1.14.0-py3-none-any.whl.metadata (12 kB) Collecting thewalrus>=0.18.0 (from StrawberryFields==0.23.0->-r doc/requirements.txt (line 13)) Downloading thewalrus-0.22.0-py3-none-any.whl.metadata (6.3 kB) Requirement already satisfied: urllib3>=1.25.3 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (from StrawberryFields==0.23.0->-r doc/requirements.txt (line 13)) (2.5.0) Collecting quantum-xir>=0.1.1 (from StrawberryFields==0.23.0->-r doc/requirements.txt (line 13)) Downloading quantum_xir-0.2.2-py3-none-any.whl.metadata (4.1 kB) Collecting xanadu-cloud-client>=0.2.1 (from StrawberryFields==0.23.0->-r doc/requirements.txt (line 13)) Downloading xanadu_cloud_client-0.3.2-py3-none-any.whl.metadata (8.3 kB) Requirement already satisfied: sphinxcontrib-jsmath in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 14)) (1.0.1) Requirement already satisfied: Pygments>=2.0 in 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for pygments-github-lexers (pyproject.toml): finished with status 'done' Created wheel for pygments-github-lexers: filename=pygments_github_lexers-0.0.5-py3-none-any.whl size=6259 sha256=0e02cef37de192d7956e3ea140c71cf436c2d78c7f924b72cd4903098d28d561 Stored in directory: /tmp/pip-ephem-wheel-cache-oix462th/wheels/13/42/f5/cbacdb84484c93181b47edf371b66fbd1f90a06635e9f2c021 Building wheel for antlr4-python3-runtime (pyproject.toml): started Building wheel for antlr4-python3-runtime (pyproject.toml): finished with status 'done' Created wheel for antlr4-python3-runtime: filename=antlr4_python3_runtime-4.9.2-py3-none-any.whl size=144584 sha256=e577477cbf0c353d16e7708a18d65b5579f8dc741cde8047323bd13a43781a4f Stored in directory: /tmp/pip-ephem-wheel-cache-oix462th/wheels/0c/dc/1c/57974cae05c0a98c8d8590c471bdd8e953fcf18b14fa0890b7 Successfully built pygments-github-lexers antlr4-python3-runtime Installing collected packages: pytz, mpmath, mistune, lark-parser, appdirs, antlr4-python3-runtime, urllib3, tzdata, typing-extensions, toolz, toml, termcolor, sympy, sphinxcontrib-serializinghtml, sphinxcontrib-qthelp, sphinxcontrib-htmlhelp, sphinxcontrib-devhelp, sphinxcontrib-applehelp, six, semantic_version, quantum-xir, PyYAML, python-dotenv, pyparsing, pygments-github-lexers, pillow, opt-einsum, numpy, locket, llvmlite, latexcodec, kiwisolver, jinja2, importlib_resources, graphviz, fsspec, fonttools, docutils, cycler, cloudpickle, click, autoray, annotated-types, typing-inspection, scipy, rustworkx, requests, python-dateutil, pydantic-core, pybtex, partd, numba, m2r2, h5py, fire, contourpy, autograd, tensornetwork, sphinx, pydantic, pybtex-docutils, pandas, matplotlib, dask, sphinxcontrib-bibtex, sphinx-gallery, sphinx-copybutton, sphinx-automodapi, pydantic-settings, networkx, xanadu-sphinx-theme, xanadu-cloud-client, thewalrus, quantum-blackbird, StrawberryFields, pennylane-sphinx-theme Attempting uninstall: urllib3 Found existing installation: urllib3 2.5.0 Uninstalling urllib3-2.5.0: Successfully uninstalled urllib3-2.5.0 Attempting uninstall: sphinxcontrib-serializinghtml Found existing installation: sphinxcontrib-serializinghtml 2.0.0 Uninstalling sphinxcontrib-serializinghtml-2.0.0: Successfully uninstalled sphinxcontrib-serializinghtml-2.0.0 Attempting uninstall: sphinxcontrib-qthelp Found existing installation: sphinxcontrib-qthelp 2.0.0 Uninstalling sphinxcontrib-qthelp-2.0.0: Successfully uninstalled sphinxcontrib-qthelp-2.0.0 Attempting uninstall: sphinxcontrib-htmlhelp Found existing installation: sphinxcontrib-htmlhelp 2.1.0 Uninstalling sphinxcontrib-htmlhelp-2.1.0: Successfully uninstalled sphinxcontrib-htmlhelp-2.1.0 Attempting uninstall: sphinxcontrib-devhelp Found existing installation: sphinxcontrib-devhelp 2.0.0 Uninstalling sphinxcontrib-devhelp-2.0.0: Successfully uninstalled sphinxcontrib-devhelp-2.0.0 Attempting uninstall: sphinxcontrib-applehelp Found existing installation: sphinxcontrib-applehelp 2.0.0 Uninstalling sphinxcontrib-applehelp-2.0.0: Successfully uninstalled sphinxcontrib-applehelp-2.0.0 Attempting uninstall: jinja2 Found existing installation: Jinja2 3.1.6 Uninstalling Jinja2-3.1.6: Successfully uninstalled Jinja2-3.1.6 Attempting uninstall: docutils Found existing installation: docutils 0.21.2 Uninstalling docutils-0.21.2: Successfully uninstalled docutils-0.21.2 Attempting uninstall: requests Found existing installation: requests 2.32.5 Uninstalling requests-2.32.5: Successfully uninstalled requests-2.32.5 Attempting uninstall: sphinx Found existing installation: Sphinx 7.4.7 Uninstalling Sphinx-7.4.7: Successfully uninstalled Sphinx-7.4.7 Successfully installed PyYAML-6.0.3 StrawberryFields-0.23.0 annotated-types-0.7.0 antlr4-python3-runtime-4.9.2 appdirs-1.4.4 autograd-1.8.0 autoray-0.8.2 click-8.1.8 cloudpickle-3.1.2 contourpy-1.3.0 cycler-0.12.1 dask-2024.8.0 docutils-0.16 fire-0.7.1 fonttools-4.60.1 fsspec-2025.10.0 graphviz-0.21 h5py-3.14.0 importlib_resources-6.5.2 jinja2-3.0.3 kiwisolver-1.4.7 lark-parser-0.12.0 latexcodec-3.0.1 llvmlite-0.43.0 locket-1.0.0 m2r2-0.3.2 matplotlib-3.9.4 mistune-0.8.4 mpmath-1.3.0 networkx-2.6 numba-0.60.0 numpy-2.0.2 opt-einsum-3.4.0 pandas-2.3.3 partd-1.4.2 pennylane-sphinx-theme-0.25.0 pillow-11.3.0 pybtex-0.25.1 pybtex-docutils-1.0.3 pydantic-2.12.5 pydantic-core-2.41.5 pydantic-settings-2.11.0 pygments-github-lexers-0.0.5 pyparsing-3.2.5 python-dateutil-2.9.0.post0 python-dotenv-1.2.1 pytz-2025.2 quantum-blackbird-0.5.0 quantum-xir-0.2.2 requests-2.28.2 rustworkx-0.12.1 scipy-1.13.1 semantic_version-2.10.0 six-1.17.0 sphinx-3.5.0 sphinx-automodapi-0.13 sphinx-copybutton-0.5.2 sphinx-gallery-0.12.2 sphinxcontrib-applehelp-1.0.4 sphinxcontrib-bibtex-2.4.2 sphinxcontrib-devhelp-1.0.2 sphinxcontrib-htmlhelp-2.0.1 sphinxcontrib-qthelp-1.0.3 sphinxcontrib-serializinghtml-1.1.5 sympy-1.14.0 tensornetwork-0.3.0 termcolor-3.1.0 thewalrus-0.21.0 toml-0.10.2 toolz-1.1.0 typing-extensions-4.15.0 typing-inspection-0.4.2 tzdata-2025.2 urllib3-1.26.20 xanadu-cloud-client-0.3.2 xanadu-sphinx-theme-0.17.0 [rtd-command-info] start-time: 2025-11-27T15:32:24.626585Z, end-time: 2025-11-27T15:32:33.534733Z, duration: 8, exit-code: 0 python -m pip install --upgrade --upgrade-strategy only-if-needed --no-cache-dir . Processing /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/checkouts/latest Installing build dependencies: started Installing build dependencies: finished with status 'done' Getting requirements to build wheel: started Getting requirements to build wheel: finished with status 'done' Preparing metadata (pyproject.toml): started Preparing metadata (pyproject.toml): finished with status 'done' Requirement already satisfied: strawberryfields>=0.22 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (from PennyLane-SF==0.29.1) (0.23.0) Collecting pennylane<0.30,>=0.19 (from PennyLane-SF==0.29.1) Downloading PennyLane-0.29.1-py3-none-any.whl.metadata (8.7 kB) Collecting numpy<1.24 (from pennylane<0.30,>=0.19->PennyLane-SF==0.29.1) Downloading numpy-1.23.5-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (2.3 kB) Requirement already satisfied: scipy in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (from pennylane<0.30,>=0.19->PennyLane-SF==0.29.1) (1.13.1) Requirement already satisfied: networkx in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (from pennylane<0.30,>=0.19->PennyLane-SF==0.29.1) (2.6) Collecting retworkx (from pennylane<0.30,>=0.19->PennyLane-SF==0.29.1) Downloading retworkx-0.17.1-py3-none-any.whl.metadata (10 kB) Requirement already satisfied: autograd in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (from pennylane<0.30,>=0.19->PennyLane-SF==0.29.1) (1.8.0) Requirement already satisfied: toml in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (from pennylane<0.30,>=0.19->PennyLane-SF==0.29.1) (0.10.2) Requirement already satisfied: appdirs in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (from pennylane<0.30,>=0.19->PennyLane-SF==0.29.1) (1.4.4) Requirement already satisfied: semantic-version>=2.7 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (from pennylane<0.30,>=0.19->PennyLane-SF==0.29.1) (2.10.0) Requirement already satisfied: autoray>=0.3.1 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (from pennylane<0.30,>=0.19->PennyLane-SF==0.29.1) (0.8.2) Collecting cachetools (from pennylane<0.30,>=0.19->PennyLane-SF==0.29.1) Downloading cachetools-6.2.2-py3-none-any.whl.metadata (5.6 kB) Collecting pennylane-lightning>=0.28 (from pennylane<0.30,>=0.19->PennyLane-SF==0.29.1) Downloading PennyLane_Lightning-0.38.0-cp39-cp39-manylinux_2_28_x86_64.whl.metadata (26 kB) Requirement already satisfied: requests in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages (from pennylane<0.30,>=0.19->PennyLane-SF==0.29.1) (2.28.2) INFO: pip is looking at multiple versions of pennylane-lightning to determine which version is compatible with other requirements. 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retworkx-0.17.1-py3-none-any.whl (6.7 kB) Building wheels for collected packages: PennyLane-SF Building wheel for PennyLane-SF (pyproject.toml): started Building wheel for PennyLane-SF (pyproject.toml): finished with status 'done' Created wheel for PennyLane-SF: filename=pennylane_sf-0.29.1-py3-none-any.whl size=29686 sha256=e65b0a4700c6d3431fbce08d28dc68d15d60b2d23232c1c1c04dc3c86b84a2f6 Stored in directory: /tmp/pip-ephem-wheel-cache-e_i_csnv/wheels/aa/ca/6a/b763096fca8914c12443b5cfbd946461bc82256bf9e7106304 Successfully built PennyLane-SF Installing collected packages: numpy, cachetools, retworkx, pennylane-lightning, pennylane, PennyLane-SF Attempting uninstall: numpy Found existing installation: numpy 2.0.2 Uninstalling numpy-2.0.2: Successfully uninstalled numpy-2.0.2 Successfully installed PennyLane-SF-0.29.1 cachetools-6.2.2 numpy-1.23.5 pennylane-0.29.1 pennylane-lightning-0.30.0 retworkx-0.17.1 [rtd-command-info] start-time: 2025-11-27T15:32:33.700912Z, end-time: 2025-11-27T15:32:33.746285Z, duration: 0, exit-code: 0 cat doc/conf.py #!/usr/bin/env python3 # -*- coding: utf-8 -*- # # PennyLane-SF documentation build configuration file. # # This file is execfile()d with the current directory set to its # containing dir. # # Note that not all possible configuration values are present in this # autogenerated file. # # All configuration values have a default; values that are commented out # serve to show the default. import sys, os, re from unittest.mock import MagicMock # If extensions (or modules to document with autodoc) are in another directory, # add these directories to sys.path here. If the directory is relative to the # documentation root, use os.path.abspath to make it absolute, like shown here. sys.path.insert(0, os.path.abspath('..')) sys.path.insert(0, os.path.abspath('_ext')) sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath('.')), 'doc')) # -- General configuration ------------------------------------------------ # If your documentation needs a minimal Sphinx version, state it here. needs_sphinx = '1.6' # Add any Sphinx extension module names here, as strings. They can be # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom # ones. extensions = [ "sphinx.ext.autodoc", "sphinx.ext.autosummary", "sphinx.ext.todo", "sphinx.ext.coverage", "sphinx.ext.mathjax", "sphinx.ext.napoleon", "sphinx.ext.inheritance_diagram", "sphinx.ext.intersphinx", 'sphinx.ext.viewcode', "sphinx_automodapi.automodapi" ] intersphinx_mapping = {"https://docs.pennylane.ai/en/stable/": None} # nbsphinx settings exclude_patterns = ['_build', '**.ipynb_checkpoints', 'tutorials/.ipynb_checkpoints', '*-checkpoint.ipynb'] nbsphinx_execute = 'never' nbsphinx_epilog = """ .. note:: :download:`Click here <../{{env.docname}}.ipynb>` to download this gallery page as an interactive Jupyter notebook. """ autosummary_generate = True autosummary_imported_members = False automodapi_toctreedirnm = "code/api" automodsumm_inherited_members = True # Add any paths that contain templates here, relative to this directory. from pennylane_sphinx_theme import templates_dir templates_path = [templates_dir()] # The suffix(es) of source filenames. # You can specify multiple suffix as a list of string: # # source_suffix = ['.rst', '.md'] source_suffix = '.rst' # The master toctree document. master_doc = 'index' # General information about the project. project = 'PennyLane-StrawberryFields' copyright = "Copyright 2018-2023" author = 'Xanadu Inc.' add_module_names = False # The version info for the project you're documenting, acts as replacement for # |version| and |release|, also used in various other places throughout the # built documents. import pennylane_sf # The full version, including alpha/beta/rc tags. release = pennylane_sf.__version__ # The short X.Y version. version = re.match(r'^(\d+\.\d+)', release).expand(r'\1') # The language for content autogenerated by Sphinx. Refer to documentation # for a list of supported languages. # # This is also used if you do content translation via gettext catalogs. # Usually you set "language" from the command line for these cases. language = "en" # today_fmt is used as the format for a strftime call. today_fmt = '%Y-%m-%d' # List of patterns, relative to source directory, that match files and # directories to ignore when looking for source files. # This patterns also effect to html_static_path and html_extra_path exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store'] # If true, sectionauthor and moduleauthor directives will be shown in the # output. They are ignored by default. show_authors = True # The name of the Pygments (syntax highlighting) style to use. pygments_style = 'sphinx' # If true, `todo` and `todoList` produce output, else they produce nothing. todo_include_todos = True # -- Options for HTML output ---------------------------------------------- # The theme to use for HTML and HTML Help pages. See the documentation for # a list of builtin themes. # html_theme = 'nature' # Theme options are theme-specific and customize the look and feel of a theme # further. For a list of options available for each theme, see the # documentation. #html_theme_options = {} # Add any paths that contain custom themes here, relative to this directory. #html_theme_path = [] # The name for this set of Sphinx documents. If None, it defaults to # " v documentation". #html_title = None # A shorter title for the navigation bar. Default is the same as html_title. #html_short_title = None # The name of an image file (relative to this directory) to place at the top # of the sidebar. #html_logo = None # The name of an image file (relative to this directory) to use as a favicon of # the docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 # pixels large. html_favicon = '_static/favicon.ico' # Add any paths that contain custom static files (such as style sheets) here, # relative to this directory. They are copied after the builtin static files, # so a file named "default.css" will overwrite the builtin "default.css". html_static_path = ['_static'] # Add any extra paths that contain custom files (such as robots.txt or # .htaccess) here, relative to this directory. These files are copied # directly to the root of the documentation. #html_extra_path = [] # If not '', a 'Last updated on:' timestamp is inserted at every page bottom, # using the given strftime format. #html_last_updated_fmt = '%b %d, %Y' # If true, SmartyPants will be used to convert quotes and dashes to # typographically correct entities. #html_use_smartypants = True # Custom sidebar templates, must be a dictionary that maps document names # to template names. # # This is required for the alabaster theme # refs: http://alabaster.readthedocs.io/en/latest/installation.html#sidebars #html_sidebars = { # '**': [ # 'about.html', # 'navigation.html', # 'relations.html', # needs 'show_related': True theme option to display # 'searchbox.html', # 'donate.html', # ] #} # Additional templates that should be rendered to pages, maps page names to # template names. #html_additional_pages = {} # If false, no module index is generated. #html_domain_indices = True # If false, no index is generated. #html_use_index = True # If true, the index is split into individual pages for each letter. #html_split_index = False # If true, links to the reST sources are added to the pages. #html_show_sourcelink = True # If true, "Created using Sphinx" is shown in the HTML footer. Default is True. #html_show_sphinx = True # If true, "(C) Copyright ..." is shown in the HTML footer. Default is True. #html_show_copyright = True # If true, an OpenSearch description file will be output, and all pages will # contain a tag referring to it. The value of this option must be the # base URL from which the finished HTML is served. #html_use_opensearch = '' # This is the file name suffix for HTML files (e.g. ".xhtml"). #html_file_suffix = None # Language to be used for generating the HTML full-text search index. # Sphinx supports the following languages: # 'da', 'de', 'en', 'es', 'fi', 'fr', 'h', 'it', 'ja' # 'nl', 'no', 'pt', 'ro', 'r', 'sv', 'tr' #html_search_language = 'en' # A dictionary with options for the search language support, empty by default. # Now only 'ja' uses this config value #html_search_options = {'type': 'default'} # The name of a javascript file (relative to the configuration directory) that # implements a search results scorer. If empty, the default will be used. #html_search_scorer = 'scorer.js' # -- Xanadu theme --------------------------------------------------------- html_theme = 'pennylane' # Register the theme as an extension to generate a sitemap.xml # extensions.append("guzzle_sphinx_theme") # xanadu theme options (see theme.conf for more information) html_theme_options = { "navbar_name": "PennyLane-SF", "navbar_active_link": 3, "extra_copyrights": [ "TensorFlow, the TensorFlow logo, and any related marks are trademarks " "of Google Inc." ], "google_analytics_tracking_id": "G-C480Z9JL0D", "toc_overview": True } edit_on_github_project = 'PennyLaneAI/pennylane-sf' edit_on_github_branch = 'master/doc' # -- Options for HTMLHelp output ------------------------------------------ # Output file base name for HTML help builder. htmlhelp_basename = 'PennyLaneSFdoc' # -- Options for LaTeX output --------------------------------------------- latex_elements = { # The paper size ('letterpaper' or 'a4paper'). # # 'papersize': 'letterpaper', # The font size ('10pt', '11pt' or '12pt'). # # 'pointsize': '10pt', # Additional stuff for the LaTeX preamble. # # 'preamble': '', # Latex figure (float) alignment # # 'figure_align': 'htbp', } latex_additional_files = ['macros.tex'] # Grouping the document tree into LaTeX files. List of tuples # (source start file, target name, title, # author, documentclass [howto, manual, or own class]). latex_documents = [ (master_doc, 'PennyLane-SF.tex', 'PennyLane-StrawberryFields Documentation', 'Xanadu Inc.', 'manual'), ] # -- Options for manual page output --------------------------------------- # One entry per manual page. List of tuples # (source start file, name, description, authors, manual section). man_pages = [ (master_doc, 'pennylane-sf', 'PennyLane-StrawberryFields Documentation', [author], 1) ] # -- Options for Texinfo output ------------------------------------------- # Grouping the document tree into Texinfo files. List of tuples # (source start file, target name, title, author, # dir menu entry, description, category) texinfo_documents = [ (master_doc, 'PennyLane-StrawberryFields', 'PennyLane-StrawberryFields Documentation', author, 'PennyLane-StrawberryFields', 'Strawberry Fields plugin for the PennyLane quantum machine learning library.', 'Miscellaneous'), ] #============================================================ # the order in which autodoc lists the documented members autodoc_member_order = 'bysource' # inheritance_diagram graphviz attributes inheritance_node_attrs = dict(color='lightskyblue1', style='filled') #autodoc_default_flags = ['members'] autosummary_generate = True [rtd-command-info] start-time: 2025-11-27T15:32:33.846949Z, end-time: 2025-11-27T15:32:34.495588Z, duration: 0, exit-code: 2 python -m sphinx -T -b html -d _build/doctrees -D language=en . $READTHEDOCS_OUTPUT/html /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/docutils/utils/code_analyzer.py:12: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81. from pkg_resources import DistributionNotFound as ResourceError Running Sphinx v3.5.0 Traceback (most recent call last): File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/sphinx/config.py", line 327, in eval_config_file execfile_(filename, namespace) File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/sphinx/util/pycompat.py", line 88, in execfile_ exec(code, _globals) File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/checkouts/latest/doc/conf.py", line 85, in import pennylane_sf File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/checkouts/latest/pennylane_sf/__init__.py", line 17, in import pennylane_sf.ops File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/checkouts/latest/pennylane_sf/ops.py", line 20, in from pennylane.operation import AllWires, CVOperation File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/__init__.py", line 31, in import pennylane.kernels File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/kernels/__init__.py", line 18, in from .cost_functions import ( File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/kernels/cost_functions.py", line 18, in from pennylane import numpy as np File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/numpy/__init__.py", line 87, in from .wrapper import wrap_arrays, extract_tensors, tensor_wrapper File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/numpy/wrapper.py", line 23, in from .tensor import tensor File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/numpy/tensor.py", line 25, in from pennylane.operation import Operator File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/operation.py", line 230, in from pennylane.math import expand_matrix File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/math/__init__.py", line 94, in class NumpyMimic(ar.autoray.NumpyMimic): AttributeError: module 'autoray.autoray' has no attribute 'NumpyMimic' The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/sphinx/cmd/build.py", line 276, in build_main app = Sphinx(args.sourcedir, args.confdir, args.outputdir, File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/sphinx/application.py", line 219, in __init__ self.config = Config.read(self.confdir, confoverrides or {}, self.tags) File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/sphinx/config.py", line 174, in read namespace = eval_config_file(filename, tags) File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/sphinx/config.py", line 340, in eval_config_file raise ConfigError(msg % traceback.format_exc()) from exc sphinx.errors.ConfigError: There is a programmable error in your configuration file: Traceback (most recent call last): File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/sphinx/config.py", line 327, in eval_config_file execfile_(filename, namespace) File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/sphinx/util/pycompat.py", line 88, in execfile_ exec(code, _globals) File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/checkouts/latest/doc/conf.py", line 85, in import pennylane_sf File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/checkouts/latest/pennylane_sf/__init__.py", line 17, in import pennylane_sf.ops File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/checkouts/latest/pennylane_sf/ops.py", line 20, in from pennylane.operation import AllWires, CVOperation File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/__init__.py", line 31, in import pennylane.kernels File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/kernels/__init__.py", line 18, in from .cost_functions import ( File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/kernels/cost_functions.py", line 18, in from pennylane import numpy as np File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/numpy/__init__.py", line 87, in from .wrapper import wrap_arrays, extract_tensors, tensor_wrapper File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/numpy/wrapper.py", line 23, in from .tensor import tensor File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/numpy/tensor.py", line 25, in from pennylane.operation import Operator File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/operation.py", line 230, in from pennylane.math import expand_matrix File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/math/__init__.py", line 94, in class NumpyMimic(ar.autoray.NumpyMimic): AttributeError: module 'autoray.autoray' has no attribute 'NumpyMimic' Configuration error: There is a programmable error in your configuration file: Traceback (most recent call last): File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/sphinx/config.py", line 327, in eval_config_file execfile_(filename, namespace) File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/sphinx/util/pycompat.py", line 88, in execfile_ exec(code, _globals) File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/checkouts/latest/doc/conf.py", line 85, in import pennylane_sf File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/checkouts/latest/pennylane_sf/__init__.py", line 17, in import pennylane_sf.ops File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/checkouts/latest/pennylane_sf/ops.py", line 20, in from pennylane.operation import AllWires, CVOperation File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/__init__.py", line 31, in import pennylane.kernels File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/kernels/__init__.py", line 18, in from .cost_functions import ( File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/kernels/cost_functions.py", line 18, in from pennylane import numpy as np File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/numpy/__init__.py", line 87, in from .wrapper import wrap_arrays, extract_tensors, tensor_wrapper File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/numpy/wrapper.py", line 23, in from .tensor import tensor File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/numpy/tensor.py", line 25, in from pennylane.operation import Operator File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/operation.py", line 230, in from pennylane.math import expand_matrix File "/home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane-sf/envs/latest/lib/python3.9/site-packages/pennylane/math/__init__.py", line 94, in class NumpyMimic(ar.autoray.NumpyMimic): AttributeError: module 'autoray.autoray' has no attribute 'NumpyMimic'