Read the Docs build information
Build id: 1301496
Project: xanaduai-pennylane
Version: latest
Commit: 01e80ab309fae3c91034bf1a7f48b0e42726adbc
Date: 2023-02-15T15:48:02.577186Z
State: cancelled
Success: False


[rtd-command-info] start-time: 2023-02-15T15:48:04.652949Z, end-time: 2023-02-15T15:48:10.752718Z, duration: 6, exit-code: 0
git clone --no-single-branch --depth 50 https://github.com/PennyLaneAI/pennylane.git .
Cloning into '.'...

[rtd-command-info] start-time: 2023-02-15T15:48:10.970184Z, end-time: 2023-02-15T15:48:11.369518Z, 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 <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

HEAD is now at 01e80ab3 Pulse docs (#3684)

[rtd-command-info] start-time: 2023-02-15T15:48:11.588813Z, end-time: 2023-02-15T15:48:11.676630Z, duration: 0, exit-code: 0
git clean -d -f -f


[rtd-command-info] start-time: 2023-02-15T15:48:12.872406Z, end-time: 2023-02-15T15:48:17.558140Z, duration: 4, exit-code: 0
python3.8 -mvirtualenv $READTHEDOCS_VIRTUALENV_PATH
Using base prefix '/home/docs/.pyenv/versions/3.8.6'
New python executable in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/bin/python3.8
Also creating executable in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/bin/python
Installing setuptools, pip, wheel...
done.

[rtd-command-info] start-time: 2023-02-15T15:48:17.768217Z, end-time: 2023-02-15T15:48:19.476398Z, duration: 1, exit-code: 0
python -m pip install --upgrade --no-cache-dir pip setuptools<58.3.0
Requirement already satisfied: pip in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (23.0)
Collecting setuptools<58.3.0
  Downloading setuptools-58.2.0-py3-none-any.whl (946 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 946.1/946.1 kB 25.1 MB/s eta 0:00:00
Installing collected packages: setuptools
  Attempting uninstall: setuptools
    Found existing installation: setuptools 67.3.1
    Uninstalling setuptools-67.3.1:
      Successfully uninstalled setuptools-67.3.1
Successfully installed setuptools-58.2.0

[rtd-command-info] start-time: 2023-02-15T15:48:19.720075Z, end-time: 2023-02-15T15:48:26.757473Z, duration: 7, exit-code: 0
python -m pip install --upgrade --no-cache-dir pillow mock==1.0.1 alabaster>=0.7,<0.8,!=0.7.5 commonmark==0.9.1 recommonmark==0.5.0 sphinx sphinx-rtd-theme readthedocs-sphinx-ext<2.3
Collecting pillow
  Downloading Pillow-9.4.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (3.3 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3.3/3.3 MB 75.7 MB/s eta 0:00:00
Collecting mock==1.0.1
  Downloading mock-1.0.1.zip (861 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 861.9/861.9 kB 277.9 MB/s eta 0:00:00
  Preparing metadata (setup.py): started
  Preparing metadata (setup.py): finished with status 'done'
Collecting alabaster!=0.7.5,<0.8,>=0.7
  Downloading alabaster-0.7.13-py3-none-any.whl (13 kB)
Collecting commonmark==0.9.1
  Downloading commonmark-0.9.1-py2.py3-none-any.whl (51 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 51.1/51.1 kB 200.0 MB/s eta 0:00:00
Collecting recommonmark==0.5.0
  Downloading recommonmark-0.5.0-py2.py3-none-any.whl (9.8 kB)
Collecting sphinx
  Downloading sphinx-6.1.3-py3-none-any.whl (3.0 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3.0/3.0 MB 224.9 MB/s eta 0:00:00
Collecting sphinx-rtd-theme
  Downloading sphinx_rtd_theme-1.2.0-py2.py3-none-any.whl (2.8 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.8/2.8 MB 221.5 MB/s eta 0:00:00
Collecting readthedocs-sphinx-ext<2.3
  Downloading readthedocs_sphinx_ext-2.2.0-py2.py3-none-any.whl (11 kB)
Collecting docutils>=0.11
  Downloading docutils-0.19-py3-none-any.whl (570 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 570.5/570.5 kB 281.3 MB/s eta 0:00:00
Collecting Jinja2>=3.0
  Downloading Jinja2-3.1.2-py3-none-any.whl (133 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 133.1/133.1 kB 255.4 MB/s eta 0:00:00
Collecting Pygments>=2.13
  Downloading Pygments-2.14.0-py3-none-any.whl (1.1 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.1/1.1 MB 283.2 MB/s eta 0:00:00
Collecting packaging>=21.0
  Downloading packaging-23.0-py3-none-any.whl (42 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 42.7/42.7 kB 188.8 MB/s eta 0:00:00
Collecting imagesize>=1.3
  Downloading imagesize-1.4.1-py2.py3-none-any.whl (8.8 kB)
Collecting sphinxcontrib-qthelp
  Downloading sphinxcontrib_qthelp-1.0.3-py2.py3-none-any.whl (90 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 90.6/90.6 kB 231.2 MB/s eta 0:00:00
Collecting requests>=2.25.0
  Downloading requests-2.28.2-py3-none-any.whl (62 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 62.8/62.8 kB 208.8 MB/s eta 0:00:00
Collecting sphinxcontrib-serializinghtml>=1.1.5
  Downloading sphinxcontrib_serializinghtml-1.1.5-py2.py3-none-any.whl (94 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 94.0/94.0 kB 225.2 MB/s eta 0:00:00
Collecting sphinxcontrib-htmlhelp>=2.0.0
  Downloading sphinxcontrib_htmlhelp-2.0.1-py3-none-any.whl (99 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 99.8/99.8 kB 242.2 MB/s eta 0:00:00
Collecting snowballstemmer>=2.0
  Downloading snowballstemmer-2.2.0-py2.py3-none-any.whl (93 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 93.0/93.0 kB 229.7 MB/s eta 0:00:00
Collecting babel>=2.9
  Downloading Babel-2.11.0-py3-none-any.whl (9.5 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 9.5/9.5 MB 216.1 MB/s eta 0:00:00
Collecting sphinxcontrib-devhelp
  Downloading sphinxcontrib_devhelp-1.0.2-py2.py3-none-any.whl (84 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 84.7/84.7 kB 214.7 MB/s eta 0:00:00
Collecting sphinxcontrib-applehelp
  Downloading sphinxcontrib_applehelp-1.0.4-py3-none-any.whl (120 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 120.6/120.6 kB 219.6 MB/s eta 0:00:00
Collecting importlib-metadata>=4.8
  Downloading importlib_metadata-6.0.0-py3-none-any.whl (21 kB)
Collecting sphinxcontrib-jsmath
  Downloading sphinxcontrib_jsmath-1.0.1-py2.py3-none-any.whl (5.1 kB)
Collecting docutils>=0.11
  Downloading docutils-0.18.1-py2.py3-none-any.whl (570 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 570.0/570.0 kB 279.0 MB/s eta 0:00:00
Collecting sphinxcontrib-jquery!=3.0.0,>=2.0.0
  Downloading sphinxcontrib_jquery-2.0.0-py3-none-any.whl (3.2 kB)
Collecting pytz>=2015.7
  Downloading pytz-2022.7.1-py2.py3-none-any.whl (499 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 499.4/499.4 kB 269.1 MB/s eta 0:00:00
Collecting zipp>=0.5
  Downloading zipp-3.13.0-py3-none-any.whl (6.7 kB)
Collecting MarkupSafe>=2.0
  Downloading MarkupSafe-2.1.2-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (25 kB)
Collecting urllib3<1.27,>=1.21.1
  Downloading urllib3-1.26.14-py2.py3-none-any.whl (140 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 140.6/140.6 kB 257.6 MB/s eta 0:00:00
Collecting charset-normalizer<4,>=2
  Downloading charset_normalizer-3.0.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (195 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 195.4/195.4 kB 265.1 MB/s eta 0:00:00
Collecting certifi>=2017.4.17
  Downloading certifi-2022.12.7-py3-none-any.whl (155 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 155.3/155.3 kB 261.8 MB/s eta 0:00:00
Collecting idna<4,>=2.5
  Downloading idna-3.4-py3-none-any.whl (61 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 61.5/61.5 kB 216.8 MB/s eta 0:00:00
Requirement already satisfied: setuptools in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinxcontrib-jquery!=3.0.0,>=2.0.0->sphinx-rtd-theme) (58.2.0)
Building wheels for collected packages: mock
  Building wheel for mock (setup.py): started
  Building wheel for mock (setup.py): finished with status 'done'
  Created wheel for mock: filename=mock-1.0.1-py3-none-any.whl size=23772 sha256=1f5d987ac9cd12820a61a1ed411a6090680de245e8078ab21ea7eadb3de57f67
  Stored in directory: /tmp/pip-ephem-wheel-cache-y_7ys17h/wheels/41/7c/21/90057f91c6ead7c77a90c52d6e85ca48bf82d8b0d3f8dfbb65
Successfully built mock
Installing collected packages: snowballstemmer, pytz, mock, commonmark, charset-normalizer, zipp, urllib3, sphinxcontrib-serializinghtml, sphinxcontrib-qthelp, sphinxcontrib-jsmath, sphinxcontrib-jquery, sphinxcontrib-htmlhelp, sphinxcontrib-devhelp, sphinxcontrib-applehelp, Pygments, pillow, packaging, MarkupSafe, imagesize, idna, docutils, certifi, babel, alabaster, requests, Jinja2, importlib-metadata, sphinx, readthedocs-sphinx-ext, sphinx-rtd-theme, recommonmark
Successfully installed Jinja2-3.1.2 MarkupSafe-2.1.2 Pygments-2.14.0 alabaster-0.7.13 babel-2.11.0 certifi-2022.12.7 charset-normalizer-3.0.1 commonmark-0.9.1 docutils-0.18.1 idna-3.4 imagesize-1.4.1 importlib-metadata-6.0.0 mock-1.0.1 packaging-23.0 pillow-9.4.0 pytz-2022.7.1 readthedocs-sphinx-ext-2.2.0 recommonmark-0.5.0 requests-2.28.2 snowballstemmer-2.2.0 sphinx-6.1.3 sphinx-rtd-theme-1.2.0 sphinxcontrib-applehelp-1.0.4 sphinxcontrib-devhelp-1.0.2 sphinxcontrib-htmlhelp-2.0.1 sphinxcontrib-jquery-2.0.0 sphinxcontrib-jsmath-1.0.1 sphinxcontrib-qthelp-1.0.3 sphinxcontrib-serializinghtml-1.1.5 urllib3-1.26.14 zipp-3.13.0

[rtd-command-info] start-time: 2023-02-15T15:48:27.118311Z, end-time: 2023-02-15T15:49:58.443523Z, duration: 91, 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
Ignoring tensorflow_macos: markers 'sys_platform == "darwin" and platform_machine == "arm64"' don't match your environment
Ignoring torch: markers 'sys_platform == "darwin" and python_version < "3.10"' don't match your environment
Ignoring torchvision: markers 'sys_platform == "darwin" and python_version < "3.10"' don't match your environment
Ignoring torch: markers 'sys_platform != "darwin" and python_version == "3.10"' don't match your environment
Ignoring torchvision: markers 'sys_platform != "darwin" and python_version == "3.10"' don't match your environment
Ignoring torch: markers 'sys_platform == "darwin" and python_version == "3.10"' don't match your environment
Ignoring torchvision: markers 'sys_platform == "darwin" and python_version == "3.10"' don't match your environment
Requirement already satisfied: pip in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from -r doc/requirements.txt (line 2)) (23.0)
Collecting appdirs
  Downloading appdirs-1.4.4-py2.py3-none-any.whl (9.6 kB)
Collecting autograd
  Downloading autograd-1.5-py3-none-any.whl (48 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 48.9/48.9 kB 6.3 MB/s eta 0:00:00
Collecting autoray
  Downloading autoray-0.6.0-py3-none-any.whl (46 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 46.4/46.4 kB 191.5 MB/s eta 0:00:00
Collecting jax==0.3.17
  Downloading jax-0.3.17.tar.gz (1.1 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.1/1.1 MB 41.3 MB/s eta 0:00:00
  Preparing metadata (setup.py): started
  Preparing metadata (setup.py): finished with status 'done'
Collecting jaxlib==0.3.15
  Downloading jaxlib-0.3.15-cp38-none-manylinux2014_x86_64.whl (72.0 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 72.0/72.0 MB 203.5 MB/s eta 0:00:00
Collecting mistune==0.8.4
  Downloading mistune-0.8.4-py2.py3-none-any.whl (16 kB)
Collecting m2r2
  Downloading m2r2-0.3.3.post2-py3-none-any.whl (11 kB)
Collecting numpy
  Downloading numpy-1.24.2-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (17.3 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 17.3/17.3 MB 199.4 MB/s eta 0:00:00
Collecting pygments-github-lexers
  Downloading pygments-github-lexers-0.0.5.tar.gz (5.3 kB)
  Preparing metadata (setup.py): started
  Preparing metadata (setup.py): finished with status 'done'
Collecting semantic_version==2.10
  Downloading semantic_version-2.10.0-py2.py3-none-any.whl (15 kB)
Collecting scipy
  Downloading scipy-1.10.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (34.5 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 34.5/34.5 MB 211.1 MB/s eta 0:00:00
Collecting docutils==0.16
  Downloading docutils-0.16-py2.py3-none-any.whl (548 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 548.2/548.2 kB 269.0 MB/s eta 0:00:00
Collecting sphinx==3.5
  Downloading Sphinx-3.5.0-py3-none-any.whl (2.7 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.7/2.7 MB 239.3 MB/s eta 0:00:00
Collecting sphinx-automodapi==0.13
  Downloading sphinx_automodapi-0.13-py3-none-any.whl (75 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 75.6/75.6 kB 240.4 MB/s eta 0:00:00
Collecting sphinx-copybutton
  Downloading sphinx_copybutton-0.5.1-py3-none-any.whl (13 kB)
Collecting sphinxcontrib-bibtex==2.4.2
  Downloading sphinxcontrib_bibtex-2.4.2-py3-none-any.whl (39 kB)
Collecting tensorflow==2.9.3
  Downloading tensorflow-2.9.3-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (511.8 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 511.8/511.8 MB 183.2 MB/s eta 0:00:00
Collecting tensornetwork==0.3
  Downloading tensornetwork-0.3.0-py3-none-any.whl (216 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 216.4/216.4 kB 250.2 MB/s eta 0:00:00
Collecting toml
  Downloading toml-0.10.2-py2.py3-none-any.whl (16 kB)
Collecting torch==1.9.0+cpu
  Downloading https://download.pytorch.org/whl/cpu/torch-1.9.0%2Bcpu-cp38-cp38-linux_x86_64.whl (175.5 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 175.5/175.5 MB 220.4 MB/s eta 0:00:00
Collecting torchvision==0.10.0+cpu
  Downloading https://download.pytorch.org/whl/cpu/torchvision-0.10.0%2Bcpu-cp38-cp38-linux_x86_64.whl (15.7 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 15.7/15.7 MB 199.0 MB/s eta 0:00:00
Collecting jinja2==3.0.3
  Downloading Jinja2-3.0.3-py3-none-any.whl (133 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 133.6/133.6 kB 264.3 MB/s eta 0:00:00
Collecting retworkx==0.11.0
  Downloading retworkx-0.11.0-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl (1.6 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.6/1.6 MB 265.8 MB/s eta 0:00:00
Collecting networkx==2.6
  Downloading networkx-2.6-py3-none-any.whl (1.9 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.9/1.9 MB 247.8 MB/s eta 0:00:00
Requirement already satisfied: requests~=2.28.1 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from -r doc/requirements.txt (line 35)) (2.28.2)
Collecting pennylane-sphinx-theme
  Downloading pennylane_sphinx_theme-0.3.7-py3-none-any.whl (45 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 45.9/45.9 kB 201.1 MB/s eta 0:00:00
Collecting absl-py
  Downloading absl_py-1.4.0-py3-none-any.whl (126 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 126.5/126.5 kB 252.3 MB/s eta 0:00:00
Collecting opt_einsum
  Downloading opt_einsum-3.3.0-py3-none-any.whl (65 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 65.5/65.5 kB 232.4 MB/s eta 0:00:00
Collecting typing_extensions
  Downloading typing_extensions-4.5.0-py3-none-any.whl (27 kB)
Collecting etils[epath]
  Downloading etils-1.0.0-py3-none-any.whl (146 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 146.5/146.5 kB 258.0 MB/s eta 0:00:00
Requirement already satisfied: snowballstemmer>=1.1 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (2.2.0)
Requirement already satisfied: babel>=1.3 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (2.11.0)
Requirement already satisfied: sphinxcontrib-htmlhelp in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (2.0.1)
Requirement already satisfied: Pygments>=2.0 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (2.14.0)
Requirement already satisfied: imagesize in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (1.4.1)
Requirement already satisfied: packaging in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (23.0)
Requirement already satisfied: setuptools in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (58.2.0)
Requirement already satisfied: sphinxcontrib-serializinghtml in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (1.1.5)
Requirement already satisfied: alabaster<0.8,>=0.7 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (0.7.13)
Requirement already satisfied: sphinxcontrib-jsmath in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (1.0.1)
Requirement already satisfied: sphinxcontrib-devhelp in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (1.0.2)
Requirement already satisfied: sphinxcontrib-qthelp in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (1.0.3)
Requirement already satisfied: sphinxcontrib-applehelp in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from sphinx==3.5->-r doc/requirements.txt (line 15)) (1.0.4)
Collecting pybtex>=0.24
  Downloading pybtex-0.24.0-py2.py3-none-any.whl (561 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 561.4/561.4 kB 286.2 MB/s eta 0:00:00
Collecting pybtex-docutils>=1.0.0
  Downloading pybtex_docutils-1.0.2-py3-none-any.whl (6.3 kB)
Collecting google-pasta>=0.1.1
  Downloading google_pasta-0.2.0-py3-none-any.whl (57 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 57.5/57.5 kB 197.8 MB/s eta 0:00:00
Collecting keras-preprocessing>=1.1.1
  Downloading Keras_Preprocessing-1.1.2-py2.py3-none-any.whl (42 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 42.6/42.6 kB 187.4 MB/s eta 0:00:00
Collecting tensorboard<2.10,>=2.9
  Downloading tensorboard-2.9.1-py3-none-any.whl (5.8 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 5.8/5.8 MB 223.3 MB/s eta 0:00:00
Collecting gast<=0.4.0,>=0.2.1
  Downloading gast-0.4.0-py3-none-any.whl (9.8 kB)
Collecting astunparse>=1.6.0
  Downloading astunparse-1.6.3-py2.py3-none-any.whl (12 kB)
Collecting libclang>=13.0.0
  Downloading libclang-15.0.6.1-py2.py3-none-manylinux2010_x86_64.whl (21.5 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 21.5/21.5 MB 220.0 MB/s eta 0:00:00
Collecting h5py>=2.9.0
  Downloading h5py-3.8.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (4.7 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 4.7/4.7 MB 223.9 MB/s eta 0:00:00
Collecting keras<2.10.0,>=2.9.0rc0
  Downloading keras-2.9.0-py2.py3-none-any.whl (1.6 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.6/1.6 MB 249.3 MB/s eta 0:00:00
Collecting grpcio<2.0,>=1.24.3
  Downloading grpcio-1.51.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (4.8 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 4.8/4.8 MB 229.4 MB/s eta 0:00:00
Collecting six>=1.12.0
  Downloading six-1.16.0-py2.py3-none-any.whl (11 kB)
Collecting protobuf<3.20,>=3.9.2
  Downloading protobuf-3.19.6-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (1.1 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.1/1.1 MB 285.9 MB/s eta 0:00:00
Collecting wrapt>=1.11.0
  Downloading wrapt-1.14.1-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl (81 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 81.0/81.0 kB 245.5 MB/s eta 0:00:00
Collecting tensorflow-estimator<2.10.0,>=2.9.0rc0
  Downloading tensorflow_estimator-2.9.0-py2.py3-none-any.whl (438 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 438.7/438.7 kB 275.2 MB/s eta 0:00:00
Collecting termcolor>=1.1.0
  Downloading termcolor-2.2.0-py3-none-any.whl (6.6 kB)
Collecting tensorflow-io-gcs-filesystem>=0.23.1
  Downloading tensorflow_io_gcs_filesystem-0.30.0-cp38-cp38-manylinux_2_12_x86_64.manylinux2010_x86_64.whl (2.4 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.4/2.4 MB 244.3 MB/s eta 0:00:00
Collecting flatbuffers<2,>=1.12
  Downloading flatbuffers-1.12-py2.py3-none-any.whl (15 kB)
Collecting graphviz>=0.11.1
  Downloading graphviz-0.20.1-py3-none-any.whl (47 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 47.0/47.0 kB 200.7 MB/s eta 0:00:00
Requirement already satisfied: pillow>=5.3.0 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from torchvision==0.10.0+cpu->-r doc/requirements.txt (line 25)) (9.4.0)
Requirement already satisfied: MarkupSafe>=2.0 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from jinja2==3.0.3->-r doc/requirements.txt (line 32)) (2.1.2)
Collecting matplotlib>=3.3
  Downloading matplotlib-3.7.0-cp38-cp38-manylinux_2_12_x86_64.manylinux2010_x86_64.whl (9.2 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 9.2/9.2 MB 208.0 MB/s eta 0:00:00
Collecting pandas>=1.1
  Downloading pandas-1.5.3-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (12.2 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 12.2/12.2 MB 193.3 MB/s eta 0:00:00
Collecting future>=0.15.2
  Downloading future-0.18.3.tar.gz (840 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 840.9/840.9 kB 283.5 MB/s eta 0:00:00
  Preparing metadata (setup.py): started
  Preparing metadata (setup.py): finished with status 'done'
Collecting m2r2
  Downloading m2r2-0.3.2-py3-none-any.whl (11 kB)
Requirement already satisfied: certifi>=2017.4.17 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from requests~=2.28.1->-r doc/requirements.txt (line 35)) (2022.12.7)
Requirement already satisfied: idna<4,>=2.5 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from requests~=2.28.1->-r doc/requirements.txt (line 35)) (3.4)
Requirement already satisfied: urllib3<1.27,>=1.21.1 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from requests~=2.28.1->-r doc/requirements.txt (line 35)) (1.26.14)
Requirement already satisfied: charset-normalizer<4,>=2 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from requests~=2.28.1->-r doc/requirements.txt (line 35)) (3.0.1)
Collecting xanadu-sphinx-theme~=0.3.0
  Downloading xanadu_sphinx_theme-0.3.6-py3-none-any.whl (47 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 47.1/47.1 kB 186.6 MB/s eta 0:00:00
Collecting sphinx-gallery
  Downloading sphinx_gallery-0.11.1-py3-none-any.whl (137 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 138.0/138.0 kB 249.7 MB/s eta 0:00:00
Requirement already satisfied: wheel<1.0,>=0.23.0 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from astunparse>=1.6.0->tensorflow==2.9.3->-r doc/requirements.txt (line 20)) (0.38.4)
Requirement already satisfied: pytz>=2015.7 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from babel>=1.3->sphinx==3.5->-r doc/requirements.txt (line 15)) (2022.7.1)
Collecting importlib-resources>=3.2.0
  Downloading importlib_resources-5.10.2-py3-none-any.whl (34 kB)
Collecting cycler>=0.10
  Downloading cycler-0.11.0-py3-none-any.whl (6.4 kB)
Collecting fonttools>=4.22.0
  Downloading fonttools-4.38.0-py3-none-any.whl (965 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 965.4/965.4 kB 288.3 MB/s eta 0:00:00
Collecting contourpy>=1.0.1
  Downloading contourpy-1.0.7-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (300 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 300.0/300.0 kB 279.7 MB/s eta 0:00:00
Collecting pyparsing>=2.3.1
  Downloading pyparsing-3.0.9-py3-none-any.whl (98 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 98.3/98.3 kB 218.0 MB/s eta 0:00:00
Collecting python-dateutil>=2.7
  Downloading python_dateutil-2.8.2-py2.py3-none-any.whl (247 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 247.7/247.7 kB 263.2 MB/s eta 0:00:00
Collecting kiwisolver>=1.0.1
  Downloading kiwisolver-1.4.4-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.whl (1.2 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.2/1.2 MB 271.3 MB/s eta 0:00:00
Collecting PyYAML>=3.01
  Downloading PyYAML-6.0-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl (701 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 701.2/701.2 kB 276.1 MB/s eta 0:00:00
Collecting latexcodec>=1.0.4
  Downloading latexcodec-2.0.1-py2.py3-none-any.whl (18 kB)
Collecting google-auth-oauthlib<0.5,>=0.4.1
  Downloading google_auth_oauthlib-0.4.6-py2.py3-none-any.whl (18 kB)
Collecting werkzeug>=1.0.1
  Downloading Werkzeug-2.2.3-py3-none-any.whl (233 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 233.6/233.6 kB 265.6 MB/s eta 0:00:00
Collecting tensorboard-plugin-wit>=1.6.0
  Downloading tensorboard_plugin_wit-1.8.1-py3-none-any.whl (781 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 781.3/781.3 kB 277.9 MB/s eta 0:00:00
Collecting google-auth<3,>=1.6.3
  Downloading google_auth-2.16.0-py2.py3-none-any.whl (177 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 177.8/177.8 kB 266.0 MB/s eta 0:00:00
Collecting tensorboard-data-server<0.7.0,>=0.6.0
  Downloading tensorboard_data_server-0.6.1-py3-none-manylinux2010_x86_64.whl (4.9 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 4.9/4.9 MB 222.9 MB/s eta 0:00:00
Collecting markdown>=2.6.8
  Downloading Markdown-3.4.1-py3-none-any.whl (93 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 93.3/93.3 kB 223.1 MB/s eta 0:00:00
Requirement already satisfied: zipp in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from etils[epath]->jax==0.3.17->-r doc/requirements.txt (line 6)) (3.13.0)
Collecting cachetools<6.0,>=2.0.0
  Downloading cachetools-5.3.0-py3-none-any.whl (9.3 kB)
Collecting pyasn1-modules>=0.2.1
  Downloading pyasn1_modules-0.2.8-py2.py3-none-any.whl (155 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 155.3/155.3 kB 256.0 MB/s eta 0:00:00
Collecting rsa<5,>=3.1.4
  Downloading rsa-4.9-py3-none-any.whl (34 kB)
Collecting requests-oauthlib>=0.7.0
  Downloading requests_oauthlib-1.3.1-py2.py3-none-any.whl (23 kB)
Requirement already satisfied: importlib-metadata>=4.4 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from markdown>=2.6.8->tensorboard<2.10,>=2.9->tensorflow==2.9.3->-r doc/requirements.txt (line 20)) (6.0.0)
Collecting pyasn1<0.5.0,>=0.4.6
  Downloading pyasn1-0.4.8-py2.py3-none-any.whl (77 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 77.1/77.1 kB 230.9 MB/s eta 0:00:00
Collecting oauthlib>=3.0.0
  Downloading oauthlib-3.2.2-py3-none-any.whl (151 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 151.7/151.7 kB 260.0 MB/s eta 0:00:00
WARNING: The candidate selected for download or install is a yanked version: 'networkx' candidate (version 2.6 at https://files.pythonhosted.org/packages/b2/87/30ed9e62d5459bbf22b335fc2d9d1faf979d44b1c55a1f0455da0afd756e/networkx-2.6-py3-none-any.whl (from https://pypi.org/simple/networkx/) (requires-python:>=3.7))
Reason for being yanked: Need to resolve: https://github.com/networkx/networkx/pull/4967
Building wheels for collected packages: jax, pygments-github-lexers, future
  Building wheel for jax (setup.py): started
  Building wheel for jax (setup.py): finished with status 'done'
  Created wheel for jax: filename=jax-0.3.17-py3-none-any.whl size=1217867 sha256=4d276ae646ee575a18b9f746a05d6ce6ebe9d8a2d67f53d65a6b76d514b51240
  Stored in directory: /tmp/pip-ephem-wheel-cache-7k17mpt7/wheels/25/1f/8b/583585fb2f37d212e9efa06d52288c58b3a59fb54653092913
  Building wheel for pygments-github-lexers (setup.py): started
  Building wheel for pygments-github-lexers (setup.py): finished with status 'done'
  Created wheel for pygments-github-lexers: filename=pygments_github_lexers-0.0.5-py3-none-any.whl size=6239 sha256=196aaa3353d94de4acdf407827265d895c9601f03746e5e4cae9e4ced19e1abe
  Stored in directory: /tmp/pip-ephem-wheel-cache-7k17mpt7/wheels/75/c6/f7/fc341b39d0b970c9c3a2918a97347ea8f992c14a43dd719f4e
  Building wheel for future (setup.py): started
  Building wheel for future (setup.py): finished with status 'done'
  Created wheel for future: filename=future-0.18.3-py3-none-any.whl size=492036 sha256=67e1ae03f4406ff66e05b197b8f08f8aec6a3f9aad761715cf8c443a4eab360f
  Stored in directory: /tmp/pip-ephem-wheel-cache-7k17mpt7/wheels/a0/0b/ee/e6994fadb42c1354dcccb139b0bf2795271bddfe6253ccdf11
Successfully built jax pygments-github-lexers future
Installing collected packages: tensorboard-plugin-wit, pyasn1, mistune, libclang, keras, flatbuffers, appdirs, wrapt, werkzeug, typing_extensions, toml, termcolor, tensorflow-io-gcs-filesystem, tensorflow-estimator, tensorboard-data-server, six, semantic_version, rsa, PyYAML, pyparsing, pygments-github-lexers, pyasn1-modules, protobuf, oauthlib, numpy, kiwisolver, jinja2, importlib-resources, grpcio, graphviz, gast, future, fonttools, etils, docutils, cycler, cachetools, autoray, absl-py, torch, sphinx, scipy, retworkx, requests-oauthlib, python-dateutil, opt_einsum, markdown, m2r2, latexcodec, keras-preprocessing, h5py, google-pasta, google-auth, contourpy, autograd, astunparse, torchvision, tensornetwork, sphinx-gallery, sphinx-copybutton, sphinx-automodapi, pybtex, pandas, matplotlib, jaxlib, google-auth-oauthlib, xanadu-sphinx-theme, tensorboard, pybtex-docutils, networkx, jax, tensorflow, sphinxcontrib-bibtex, pennylane-sphinx-theme
  Attempting uninstall: jinja2
    Found existing installation: Jinja2 3.1.2
    Uninstalling Jinja2-3.1.2:
      Successfully uninstalled Jinja2-3.1.2
  Attempting uninstall: docutils
    Found existing installation: docutils 0.18.1
    Uninstalling docutils-0.18.1:
      Successfully uninstalled docutils-0.18.1
  Attempting uninstall: sphinx
    Found existing installation: Sphinx 6.1.3
    Uninstalling Sphinx-6.1.3:
      Successfully uninstalled Sphinx-6.1.3
Successfully installed PyYAML-6.0 absl-py-1.4.0 appdirs-1.4.4 astunparse-1.6.3 autograd-1.5 autoray-0.6.0 cachetools-5.3.0 contourpy-1.0.7 cycler-0.11.0 docutils-0.16 etils-1.0.0 flatbuffers-1.12 fonttools-4.38.0 future-0.18.3 gast-0.4.0 google-auth-2.16.0 google-auth-oauthlib-0.4.6 google-pasta-0.2.0 graphviz-0.20.1 grpcio-1.51.1 h5py-3.8.0 importlib-resources-5.10.2 jax-0.3.17 jaxlib-0.3.15 jinja2-3.0.3 keras-2.9.0 keras-preprocessing-1.1.2 kiwisolver-1.4.4 latexcodec-2.0.1 libclang-15.0.6.1 m2r2-0.3.2 markdown-3.4.1 matplotlib-3.7.0 mistune-0.8.4 networkx-2.6 numpy-1.24.2 oauthlib-3.2.2 opt_einsum-3.3.0 pandas-1.5.3 pennylane-sphinx-theme-0.3.7 protobuf-3.19.6 pyasn1-0.4.8 pyasn1-modules-0.2.8 pybtex-0.24.0 pybtex-docutils-1.0.2 pygments-github-lexers-0.0.5 pyparsing-3.0.9 python-dateutil-2.8.2 requests-oauthlib-1.3.1 retworkx-0.11.0 rsa-4.9 scipy-1.10.0 semantic_version-2.10.0 six-1.16.0 sphinx-3.5.0 sphinx-automodapi-0.13 sphinx-copybutton-0.5.1 sphinx-gallery-0.11.1 sphinxcontrib-bibtex-2.4.2 tensorboard-2.9.1 tensorboard-data-server-0.6.1 tensorboard-plugin-wit-1.8.1 tensorflow-2.9.3 tensorflow-estimator-2.9.0 tensorflow-io-gcs-filesystem-0.30.0 tensornetwork-0.3.0 termcolor-2.2.0 toml-0.10.2 torch-1.9.0+cpu torchvision-0.10.0+cpu typing_extensions-4.5.0 werkzeug-2.2.3 wrapt-1.14.1 xanadu-sphinx-theme-0.3.6

[rtd-command-info] start-time: 2023-02-15T15:49:58.734295Z, end-time: 2023-02-15T15:50:10.209801Z, duration: 11, exit-code: 0
python -m pip install --upgrade --upgrade-strategy eager --no-cache-dir .
Processing /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/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'
Collecting numpy<1.24
  Downloading numpy-1.23.5-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (17.1 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 17.1/17.1 MB 52.2 MB/s eta 0:00:00
Requirement already satisfied: scipy in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from PennyLane==0.29.0.dev0) (1.10.0)
Collecting pennylane-lightning>=0.28
  Downloading PennyLane_Lightning-0.28.2-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (15.3 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 15.3/15.3 MB 68.2 MB/s eta 0:00:00
Requirement already satisfied: cachetools in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from PennyLane==0.29.0.dev0) (5.3.0)
Requirement already satisfied: appdirs in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from PennyLane==0.29.0.dev0) (1.4.4)
Requirement already satisfied: toml in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from PennyLane==0.29.0.dev0) (0.10.2)
Requirement already satisfied: semantic-version>=2.7 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from PennyLane==0.29.0.dev0) (2.10.0)
Requirement already satisfied: autoray>=0.3.1 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from PennyLane==0.29.0.dev0) (0.6.0)
Requirement already satisfied: requests in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from PennyLane==0.29.0.dev0) (2.28.2)
Requirement already satisfied: retworkx in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from PennyLane==0.29.0.dev0) (0.11.0)
Collecting retworkx
  Downloading retworkx-0.12.1-py3-none-any.whl (10 kB)
Requirement already satisfied: autograd in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from PennyLane==0.29.0.dev0) (1.5)
Requirement already satisfied: networkx in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from PennyLane==0.29.0.dev0) (2.6)
Collecting networkx
  Downloading networkx-3.0-py3-none-any.whl (2.0 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.0/2.0 MB 82.0 MB/s eta 0:00:00
Collecting ninja
  Downloading ninja-1.11.1-py2.py3-none-manylinux_2_12_x86_64.manylinux2010_x86_64.whl (145 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 146.0/146.0 kB 261.3 MB/s eta 0:00:00
Requirement already satisfied: future>=0.15.2 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from autograd->PennyLane==0.29.0.dev0) (0.18.3)
Requirement already satisfied: certifi>=2017.4.17 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from requests->PennyLane==0.29.0.dev0) (2022.12.7)
Requirement already satisfied: charset-normalizer<4,>=2 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from requests->PennyLane==0.29.0.dev0) (3.0.1)
Requirement already satisfied: urllib3<1.27,>=1.21.1 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from requests->PennyLane==0.29.0.dev0) (1.26.14)
Requirement already satisfied: idna<4,>=2.5 in /home/docs/checkouts/readthedocs.org/user_builds/xanaduai-pennylane/envs/latest/lib/python3.8/site-packages (from requests->PennyLane==0.29.0.dev0) (3.4)
Collecting rustworkx==0.12.1
  Downloading rustworkx-0.12.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (1.9 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.9/1.9 MB 82.6 MB/s eta 0:00:00
Building wheels for collected packages: PennyLane
  Building wheel for PennyLane (pyproject.toml): started
  Building wheel for PennyLane (pyproject.toml): finished with status 'done'
  Created wheel for PennyLane: filename=PennyLane-0.29.0.dev0-py3-none-any.whl size=1293569 sha256=0687895e4b785556aca82bbe32105b2f00f482a5ea92404df39e7bd5f593620d
  Stored in directory: /tmp/pip-ephem-wheel-cache-w7zgugrf/wheels/f9/8c/4a/855b9711bbe04e90e7a549b79f48470ae9d33456c1974b1f65
Successfully built PennyLane
Installing collected packages: ninja, numpy, networkx, rustworkx, retworkx, pennylane-lightning, PennyLane
  Attempting uninstall: numpy
    Found existing installation: numpy 1.24.2
    Uninstalling numpy-1.24.2:
      Successfully uninstalled numpy-1.24.2
  Attempting uninstall: networkx
    Found existing installation: networkx 2.6
    Uninstalling networkx-2.6:
      Successfully uninstalled networkx-2.6
  Attempting uninstall: retworkx
    Found existing installation: retworkx 0.11.0
    Uninstalling retworkx-0.11.0:
      Successfully uninstalled retworkx-0.11.0
Successfully installed PennyLane-0.29.0.dev0 networkx-3.0 ninja-1.11.1 numpy-1.23.5 pennylane-lightning-0.28.2 retworkx-0.12.1 rustworkx-0.12.1

[rtd-command-info] start-time: 2023-02-15T15:50:11.949037Z, end-time: 2023-02-15T15:50:12.026640Z, duration: 0, exit-code: 0
cat doc/conf.py
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# PennyLane documentation build configuration file, created by
# sphinx-quickstart on Tue Apr 17 11:43:51 2018.
#
# 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 os
import re
import sys

# 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 = "3.3"

# 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.viewcode",
    "sphinxcontrib.bibtex",
    "sphinx.ext.graphviz",
    "sphinx.ext.intersphinx",
    "sphinx_automodapi.automodapi",
    "sphinx_copybutton",
    "m2r2",
]

os.environ["SPHINX_BUILD"] = "1"

autosummary_generate = True
autosummary_imported_members = False
automodapi_toctreedirnm = "code/api"
automodapi_inheritance_diagram = False
automodsumm_inherited_members = True

# Hot fix for the error: 'You must configure the bibtex_bibfiles setting'
bibtex_bibfiles = ["bibfile.bib"]

copybutton_prompt_text = r">>> |\.\.\. |\$ |In \[\d*\]: | {2,5}\.\.\.: | {5,8}: "
copybutton_prompt_is_regexp = True

intersphinx_mapping = {"https://pennylane.ai/qml/": None}
mathjax_path = (
    "https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-MML-AM_CHTML"
)
ignore_warnings = [("code/api/qml_transforms*", "no module named pennylane.transforms")]

# Add any paths that contain templates here, relative to this directory.
templates_path = ["_templates"]

# The suffix(es) of source filenames.
# You can specify multiple suffix as a list of string:
source_suffix = ".rst"

# The master toctree document.
master_doc = "index"

# General information about the project.
project = "PennyLane"
copyright = "2022, Xanadu Quantum Technologies"
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

# The full version, including alpha/beta/rc tags.
release = pennylane.__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 = None

# 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 = False


# -- 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.

# The name for this set of Sphinx documents.  If None, it defaults to
# "<project> v<release> 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.
# html_sidebars = {
#     "**": [
#     ]
# }

# 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 <link> 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"

# Output file base name for HTML help builder.
htmlhelp_basename = "PennyLanedoc"

# -- Xanadu theme ---------------------------------------------------------
html_theme = "pennylane"

# Xanadu theme options (see theme.conf for more information).
html_theme_options = {
    "navbar_active_link": 4,
    "extra_copyrights": [
        "TensorFlow, the TensorFlow logo, and any related marks are trademarks " "of Google Inc."
    ],
    "google_analytics_tracking_id": "UA-130507810-1",
}

edit_on_github_project = "PennyLaneAI/pennylane"
edit_on_github_branch = "master/doc"

# -- 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.tex", "PennyLane 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", "PennyLane 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",
        "PennyLane Documentation",
        author,
        "PennyLane",
        "Xanadu quantum machine learning library.",
        "Miscellaneous",
    ),
]


# ============================================================

# the order in which autodoc lists the documented members
autodoc_member_order = "bysource"

# remove types from function signatures
autodoc_typehints = "none"

# inheritance_diagram graphviz attributes
inheritance_node_attrs = dict(color="lightskyblue1", style="filled")




###########################################################################
#          auto-created readthedocs.org specific configuration            #
###########################################################################


#
# The following code was added during an automated build on readthedocs.org
# It is auto created and injected for every build. The result is based on the
# conf.py.tmpl file found in the readthedocs.org codebase:
# https://github.com/rtfd/readthedocs.org/blob/main/readthedocs/doc_builder/templates/doc_builder/conf.py.tmpl
#
# Note: this file shouldn't rely on extra dependencies.

import importlib
import sys
import os.path

# Borrowed from six.
PY3 = sys.version_info[0] == 3
string_types = str if PY3 else basestring

from sphinx import version_info

# Get suffix for proper linking to GitHub
# This is deprecated in Sphinx 1.3+,
# as each page can have its own suffix
if globals().get('source_suffix', False):
    if isinstance(source_suffix, string_types):
        SUFFIX = source_suffix
    elif isinstance(source_suffix, (list, tuple)):
        # Sphinx >= 1.3 supports list/tuple to define multiple suffixes
        SUFFIX = source_suffix[0]
    elif isinstance(source_suffix, dict):
        # Sphinx >= 1.8 supports a mapping dictionary for multiple suffixes
        SUFFIX = list(source_suffix.keys())[0]  # make a ``list()`` for py2/py3 compatibility
    else:
        # default to .rst
        SUFFIX = '.rst'
else:
    SUFFIX = '.rst'

# Add RTD Static Path. Add to the end because it overwrites previous files.
if not 'html_static_path' in globals():
    html_static_path = []
if os.path.exists('_static'):
    html_static_path.append('_static')

# Add RTD Theme only if they aren't overriding it already
using_rtd_theme = (
    (
        'html_theme' in globals() and
        html_theme in ['default'] and
        # Allow people to bail with a hack of having an html_style
        'html_style' not in globals()
    ) or 'html_theme' not in globals()
)
if using_rtd_theme:
    html_theme = 'sphinx_rtd_theme'
    html_style = None
    html_theme_options = {}


# This following legacy behavior will gradually be sliced out until its deprecated and removed.
# Skipped for Sphinx 6+
# Skipped by internal Feature flag SKIP_SPHINX_HTML_THEME_PATH
# Skipped by all new projects since SKIP_SPHINX_HTML_THEME_PATH's introduction (jan 2023)
if (
        using_rtd_theme
        and version_info < (6,0)
        and not False
    ):
    theme = importlib.import_module('sphinx_rtd_theme')
    if 'html_theme_path' in globals():
        html_theme_path.append(theme.get_html_theme_path())
    else:
        html_theme_path = [theme.get_html_theme_path()]

# Define websupport2_base_url and websupport2_static_url
if globals().get('websupport2_base_url', False):
    websupport2_base_url = 'https://readthedocs.com/websupport'
    websupport2_static_url = 'https://assets.readthedocs.com/'


#Add project information to the template context.
context = {
    'using_theme': using_rtd_theme,
    'html_theme': html_theme,
    'current_version': "latest",
    'version_slug': "latest",
    'MEDIA_URL': "https://media.readthedocs.com/media/",
    'STATIC_URL': "https://assets.readthedocs.com/",
    'PRODUCTION_DOMAIN': "readthedocs.com",
    'proxied_static_path': "/_/static/",
    'versions': [
    ("latest", "/en/latest/"),
    ("stable", "/en/stable/"),
    ],
    'downloads': [ 
    ("html", "//docs.pennylane.ai/_/downloads/en/latest/htmlzip/"),
    ],
    'subprojects': [ 
        ("xanaduai-pennylane-lightning", "https://docs.pennylane.ai/projects/lightning/en/stable/"),
        ("xanaduai-pennylane-cirq", "https://docs.pennylane.ai/projects/cirq/en/latest/"),
        ("xanaduai-pennylane-aqt", "https://docs.pennylane.ai/projects/aqt/en/latest/"),
        ("xanaduai-pennylane-lightning-gpu", "https://docs.pennylane.ai/projects/lightning-gpu/en/latest/"),
        ("xanaduai-pennylane-qiskit", "https://docs.pennylane.ai/projects/qiskit/en/latest/"),
        ("xanaduai-pennylane-sf", "https://docs.pennylane.ai/projects/strawberryfields/en/latest/"),
        ("xanaduai-pennylane-qsharp", "https://docs.pennylane.ai/projects/qsharp/en/latest/"),
        ("xanaduai-pennylane-qulacs", "https://docs.pennylane.ai/projects/qulacs/en/latest/"),
        ("xanaduai-pennylane-forest", "https://docs.pennylane.ai/projects/rigetti/en/latest/"),
        ("xanaduai-pennylane-honeywell", "https://docs.pennylane.ai/projects/honeywell/en/latest/"),
        ("xanaduai-pennylane-ionq", "https://docs.pennylane.ai/projects/ionq/en/latest/"),
        ("xanaduai-pennylane-orquestra", "https://docs.pennylane.ai/projects/orquestra/en/latest/"),
        ("xanaduai-pennylane-pq", "https://docs.pennylane.ai/projects/projectq/en/latest/"),
        ("xanaduai-pennylane-lightning-kokkos", "https://docs.pennylane.ai/projects/lightning-kokkos/en/latest/"),
        ("xanaduai-pennylane-sphinx-theme", "https://docs.pennylane.ai/projects/sphinx-theme/en/latest/"),
    ],
    'slug': 'xanaduai-pennylane',
    'name': u'pennylane',
    'rtd_language': u'en',
    'programming_language': u'words',
    'canonical_url': 'https://docs.pennylane.ai/en/stable/',
    'analytics_code': 'None',
    'single_version': False,
    'conf_py_path': '/doc/',
    'api_host': 'https://readthedocs.com',
    'github_user': 'PennyLaneAI',
    'proxied_api_host': '/_',
    'github_repo': 'pennylane',
    'github_version': 'master',
    'display_github': True,
    'bitbucket_user': 'None',
    'bitbucket_repo': 'None',
    'bitbucket_version': 'master',
    'display_bitbucket': False,
    'gitlab_user': 'None',
    'gitlab_repo': 'None',
    'gitlab_version': 'master',
    'display_gitlab': False,
    'READTHEDOCS': True,
    'using_theme': (html_theme == "default"),
    'new_theme': (html_theme == "sphinx_rtd_theme"),
    'source_suffix': SUFFIX,
    'ad_free': False,
    'docsearch_disabled': False,
    'user_analytics_code': '',
    'global_analytics_code': 'UA-17997319-2',
    'commit': '01e80ab3',
}

# For sphinx >=1.8 we can use html_baseurl to set the canonical URL.
# https://www.sphinx-doc.org/en/master/usage/configuration.html#confval-html_baseurl
if version_info >= (1, 8):
    if not globals().get('html_baseurl'):
        html_baseurl = context['canonical_url']
    context['canonical_url'] = None





if 'html_context' in globals():
    
    html_context.update(context)
    
else:
    html_context = context

# Add custom RTD extension
if 'extensions' in globals():
    # Insert at the beginning because it can interfere
    # with other extensions.
    # See https://github.com/rtfd/readthedocs.org/pull/4054
    extensions.insert(0, "readthedocs_ext.readthedocs")
else:
    extensions = ["readthedocs_ext.readthedocs"]

# Add External version warning banner to the external version documentation
if 'branch' == 'external':
    extensions.insert(1, "readthedocs_ext.external_version_warning")
    readthedocs_vcs_url = 'None'
    readthedocs_build_url = 'https://readthedocs.com/projects/xanaduai-pennylane/builds/1301496/'

project_language = 'en'

# User's Sphinx configurations
language_user = globals().get('language', None)
latex_engine_user = globals().get('latex_engine', None)
latex_elements_user = globals().get('latex_elements', None)

# Remove this once xindy gets installed in Docker image and XINDYOPS
# env variable is supported
# https://github.com/rtfd/readthedocs-docker-images/pull/98
latex_use_xindy = False

chinese = any([
    language_user in ('zh_CN', 'zh_TW'),
    project_language in ('zh_CN', 'zh_TW'),
])

japanese = any([
    language_user == 'ja',
    project_language == 'ja',
])

if chinese:
    latex_engine = latex_engine_user or 'xelatex'

    latex_elements_rtd = {
        'preamble': '\\usepackage[UTF8]{ctex}\n',
    }
    latex_elements = latex_elements_user or latex_elements_rtd
elif japanese:
    latex_engine = latex_engine_user or 'platex'

# Make sure our build directory is always excluded
exclude_patterns = globals().get('exclude_patterns', [])
exclude_patterns.extend(['_build'])