Read the Docs build information
Build id: 3889965
Project: nvidia-nemo
Version: main
Commit: 8e2905cb6af724d335c0252d2f32e8e93bf3a3fd
Date: 2026-04-01T23:36:59.725710Z
State: finished
Success: False


[rtd-command-info] start-time: 2026-04-01T23:37:04.409459Z, end-time: 2026-04-01T23:37:08.809773Z, duration: 4, exit-code: 0
git clone --depth 1 https://github.com/NVIDIA/NeMo.git .
Cloning into '.'...

[rtd-command-info] start-time: 2026-04-01T23:37:08.893156Z, end-time: 2026-04-01T23:37:09.747458Z, duration: 0, exit-code: 0
git fetch origin --force --prune --prune-tags --depth 50 refs/heads/main:refs/remotes/origin/main


[rtd-command-info] start-time: 2026-04-01T23:37:10.662354Z, end-time: 2026-04-01T23:37:11.203767Z, duration: 0, exit-code: 0
git checkout --force origin/main
Note: switching to 'origin/main'.

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 8e2905c MagpieTTS decoder model on top of NeMo main branch (#15277)

[rtd-command-info] start-time: 2026-04-01T23:37:11.287400Z, end-time: 2026-04-01T23:37:11.355023Z, duration: 0, exit-code: 0
cat .readthedocs.yml
# =============================================================================
# Copyright (c) 2020 NVIDIA. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# =============================================================================

# Read the Docs configuration file
# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details

# Required field.
version: 2

build:
  os: ubuntu-22.04
  tools:
    python: "3.10"

# Build documentation in the docs/ directory with Sphinx.
sphinx:
  configuration: docs/source/conf.py

# Set the version of Python and requirements required to build your docs
python:
  install:
    - requirements: requirements/requirements_docs.txt

[rtd-command-info] start-time: 2026-04-01T23:37:17.182789Z, end-time: 2026-04-01T23:37:17.320769Z, duration: 0, exit-code: 0
asdf global python 3.10.17


[rtd-command-info] start-time: 2026-04-01T23:37:18.068874Z, end-time: 2026-04-01T23:37:19.030329Z, duration: 0, exit-code: 0
python -mvirtualenv $READTHEDOCS_VIRTUALENV_PATH
created virtual environment CPython3.10.17.final.0-64 in 421ms
  creator CPython3Posix(dest=/home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/envs/main, 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: 2026-04-01T23:37:19.126910Z, end-time: 2026-04-01T23:37:26.525598Z, 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/nvidia-nemo/envs/main/lib/python3.10/site-packages (23.1)
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Requirement already satisfied: setuptools in /home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/envs/main/lib/python3.10/site-packages (67.6.1)
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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-26.0.1 setuptools-82.0.1

[rtd-command-info] start-time: 2026-04-01T23:37:26.604960Z, end-time: 2026-04-01T23:37:31.853687Z, duration: 5, exit-code: 0
python -m pip install --upgrade --no-cache-dir sphinx
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Downloading tomli-2.4.1-py3-none-any.whl (14 kB)
Installing collected packages: 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, sphinx

Successfully installed Jinja2-3.1.6 MarkupSafe-3.0.3 Pygments-2.20.0 alabaster-1.0.0 babel-2.18.0 certifi-2026.2.25 charset_normalizer-3.4.6 docutils-0.21.2 idna-3.11 imagesize-2.0.0 packaging-26.0 requests-2.33.1 snowballstemmer-3.0.1 sphinx-8.1.3 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-2.4.1 urllib3-2.6.3

[rtd-command-info] start-time: 2026-04-01T23:37:31.939961Z, end-time: 2026-04-01T23:37:39.107197Z, duration: 7, exit-code: 0
python -m pip install --exists-action=w --no-cache-dir -r requirements/requirements_docs.txt
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Installing collected packages: wrapt, typing-extensions, soupsieve, six, PyYAML, numpy, latexcodec, jmespath, accessible-pygments, python-dateutil, pybtex, beautifulsoup4, sphinxext-opengraph, sphinx-copybutton, pydata-sphinx-theme, pybtex-docutils, botocore, sphinxcontrib-bibtex, sphinx-book-theme, s3transfer, boto3

Successfully installed PyYAML-6.0.3 accessible-pygments-0.0.5 beautifulsoup4-4.14.3 boto3-1.42.81 botocore-1.42.81 jmespath-1.1.0 latexcodec-3.0.1 numpy-2.2.6 pybtex-0.25.1 pybtex-docutils-1.0.3 pydata-sphinx-theme-0.15.4 python-dateutil-2.9.0.post0 s3transfer-0.16.0 six-1.17.0 soupsieve-2.8.3 sphinx-book-theme-1.1.4 sphinx-copybutton-0.5.2 sphinxcontrib-bibtex-2.6.5 sphinxext-opengraph-0.13.0 typing-extensions-4.15.0 wrapt-2.1.2

[rtd-command-info] start-time: 2026-04-01T23:37:39.256976Z, end-time: 2026-04-01T23:37:39.298011Z, duration: 0, exit-code: 0
cat docs/source/conf.py
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# Copyright (c) 2020, NVIDIA CORPORATION.  All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import os
import re
import sys
import glob

# 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("../.."))
# Append (not prepend) the nemo/ subdir so package_info is importable,
# but real third-party packages like `lightning` are found first.
sys.path.append(os.path.abspath("../../nemo"))

from package_info import __version__

templates_path = ["_templates"]

autodoc_mock_imports = [
    'torch',
    'torch.nn',
    'torch.utils',
    'torch.optim',
    'torch.utils.data',
    'torch.utils.data.sampler',
    'torchtext',
    'torchvision',
    'ruamel.yaml',  # ruamel.yaml has ., which is troublesome for this regex
    'hydra',  # hydra-core in requirements, hydra during import
    'dateutil',  # part of core python
    'transformers.tokenization_bert',  # has ., troublesome for this regex
    'sklearn',  # scikit_learn in requirements, sklearn in import
    'nemo_text_processing.inverse_text_normalization',  # Not installed automatically
    'nemo_text_processing.text_normalization',  # Not installed automatically
    'attr',  # attrdict in requirements, attr in import
    'torchmetrics',  # inherited from PTL
    'lightning_utilities',  # inherited from PTL
    'lightning_fabric',
    'apex',
    'megatron.core',
    'transformer_engine',
    'joblib',  # inherited from optional code
    'IPython',
    'ipadic',
    'psutil',
    'pytorch_lightning',
    'regex',
    'PIL',
    'boto3',
    'taming',
    'cytoolz',  # for adapters
    'megatron',  # for nlp
    "open_clip",
]

_skipped_autodoc_mock_imports = ['wrapt', 'numpy']

for req_path in sorted(list(glob.glob("../../requirements/*.txt"))):
    if "docs.txt" in req_path:
        continue

    req_file = os.path.abspath(os.path.expanduser(req_path))
    with open(req_file, 'r') as f:
        for line in f:
            line = line.replace("\n", "")
            req = re.search(r"([a-zA-Z0-9-_]*)", line)
            if req:
                req = req.group(1)
                req = req.replace("-", "_")

                if req not in autodoc_mock_imports:
                    if req in _skipped_autodoc_mock_imports:
                        print(f"Skipping req : `{req}` (lib {line})")
                        continue

                    autodoc_mock_imports.append(req)
                    print(f"Adding req : `{req}` to autodoc mock requirements (lib {line})")
                else:
                    print(f"`{req}` already added to autodoc mock requirements (lib {line})")

# Filter out packages that are actually installed and importable.
# autodoc_mock_imports is designed for packages missing from the build env;
# mocking installed packages causes issues (e.g., issubclass() fails on mocks).
import importlib.util

_final_mock_imports = []
for _mod in autodoc_mock_imports:
    _top_level = _mod.split('.')[0]
    if importlib.util.find_spec(_top_level) is not None:
        print(f"Skipping mock for installed package: `{_mod}` (found `{_top_level}`)")
    else:
        _final_mock_imports.append(_mod)
autodoc_mock_imports = _final_mock_imports

#
# -- General configuration ------------------------------------------------

# If your documentation needs a minimal Sphinx version, state it here.
#
# needs_sphinx = '1.0'

# 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.todo",
    "sphinx.ext.coverage",
    "sphinx.ext.mathjax",
    "sphinx.ext.ifconfig",
    "sphinx.ext.viewcode",
    "sphinx.ext.napoleon",
    "sphinx.ext.githubpages",
    "sphinx.ext.inheritance_diagram",
    "sphinx.ext.intersphinx",
    # "sphinx.ext.autosectionlabel",
    "sphinxcontrib.bibtex",
    "sphinx_copybutton",
    "sphinxext.opengraph",
]

bibtex_bibfiles = [
    'asr/asr_all.bib',
    'tools/tools_all.bib',
    'tts/tts_all.bib',
    'core/adapters/adapter_bib.bib',
    'audio/audio_all.bib',
]

intersphinx_mapping = {
    'pytorch': ('https://pytorch.org/docs/stable', None),
    'pytorch-lightning': ('https://pytorch-lightning.readthedocs.io/en/latest/', None),
}

# Set default flags for all classes.
autodoc_default_options = {'members': None, 'undoc-members': None, 'show-inheritance': True}

locale_dirs = ['locale/']  # path is example but recommended.
gettext_compact = False  # optional.

# 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 = "NeMo-Speech"
copyright = "2026, NVIDIA Corporation"
author = "NVIDIA CORPORATION"
release = "nightly"

# 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.


# The short X.Y version.
# version = "0.10.0"
version = __version__


# 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'

# 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 = []

# The name of the Pygments (syntax highlighting) style to use.
pygments_style = "default"

# Ignore Github links and downloading a large file
# Github links are now getting rate limited from the Github Actions
linkcheck_ignore = [
    "https://zenodo.org/record/5525342/files/thorsten-neutral_v03.tgz?download=1",
    ".*github\\.com.*",
    ".*githubusercontent\\.com.*",
]
linkcheck_retries = 10
linkcheck_rate_limit_timeout = 600

### Previous NeMo theme
# # NVIDIA theme settings.
# html_theme = 'nvidia_theme'

# html_theme_path = ["."]

# html_theme_options = {
#     'display_version': True,
#     'project_version': version,
#     'project_name': project,
#     'logo_path': None,
#     'logo_only': True,
# }
# html_title = 'Introduction'

# html_logo = html_theme_options["logo_path"]

# html_sidebars = {
#     "**": ["navbar-logo.html", "search-field.html", "sbt-sidebar-nav.html"]
# }

# -- Options for HTMLHelp output ------------------------------------------

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

### from TLT conf.py
# -- 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_path = [sphinx_rtd_theme.get_html_theme_path()]

html_theme = "nvidia_sphinx_theme"
html_theme_options = {
    "switcher": {"json_url": "../versions1.json", "version_match": release},
    "public_docs_features": True,
    "icon_links": [
        {
            "name": "GitHub",
            "url": "https://github.com/NVIDIA-NeMo/NeMo",
            "icon": "fa-brands fa-github",
        }
    ],
    "extra_head": {
        """
    <script src="https://assets.adobedtm.com/5d4962a43b79/c1061d2c5e7b/launch-191c2462b890.min.js" ></script>
    """
    },
    "extra_footer": {
        """
    <script type="text/javascript">if (typeof _satellite !== "undefined") {_satellite.pageBottom();}</script>
    """
    },
}
html_extra_path = ["project.json", "versions1.json"]

# OpenGraph settings
ogp_site_url = 'https://nvidia.github.io/NeMo/'
ogp_image = 'https://docs.nvidia.com/deeplearning/nemo/user-guide/docs/en/main/_static/nv_logo.png'

# MathJax CDN
# follow recommendation here https://www.sphinx-doc.org/en/master/usage/extensions/math.html#module-sphinx.ext.mathjax
mathjax_path = "https://cdn.jsdelivr.net/npm/mathjax@2/MathJax.js?config=TeX-AMS-MML_HTMLorMML"

[rtd-command-info] start-time: 2026-04-01T23:37:39.377509Z, end-time: 2026-04-01T23:37:40.030684Z, duration: 0, exit-code: 2
python -m sphinx -T -b html -d _build/doctrees -D language=en . $READTHEDOCS_OUTPUT/html
Running Sphinx v8.1.3
Adding req : `fsspec` to autodoc mock requirements (lib fsspec>=2024.12.0)
Adding req : `huggingface_hub` to autodoc mock requirements (lib huggingface_hub>=0.24)
Adding req : `numba` to autodoc mock requirements (lib numba ; platform_system == 'Darwin')
Adding req : `cuda_bindings` to autodoc mock requirements (lib cuda-bindings ; platform_system != 'Darwin')
Adding req : `numexpr` to autodoc mock requirements (lib numexpr<2.14.0 # WAR for attempted use of nonexistent numpy.typing)
Skipping req : `numpy` (lib numpy>=1.22)
Adding req : `onnx` to autodoc mock requirements (lib onnx>=1.7.0)
Adding req : `` to autodoc mock requirements (lib # Align with upstream PyTorch requirements)
Adding req : `python_dateutil` to autodoc mock requirements (lib python-dateutil)
Adding req : `ruamel` to autodoc mock requirements (lib ruamel.yaml)
Adding req : `scikit_learn` to autodoc mock requirements (lib scikit-learn)
Adding req : `setuptools` to autodoc mock requirements (lib setuptools>=70.0.0)
Adding req : `tensorboard` to autodoc mock requirements (lib tensorboard)
Adding req : `text_unidecode` to autodoc mock requirements (lib text-unidecode)
`torch` already added to autodoc mock requirements (lib torch>=2.6.0)
Adding req : `tqdm` to autodoc mock requirements (lib tqdm>=4.41.0)
Adding req : `wget` to autodoc mock requirements (lib wget)
Skipping req : `wrapt` (lib wrapt)
Adding req : `braceexpand` to autodoc mock requirements (lib braceexpand)
Adding req : `diskcache` to autodoc mock requirements (lib diskcache)
Adding req : `editdistance` to autodoc mock requirements (lib editdistance)
Adding req : `einops` to autodoc mock requirements (lib einops)
Adding req : `jiwer` to autodoc mock requirements (lib jiwer>=3.1.0,<4.0.0)
Adding req : `kaldi_python_io` to autodoc mock requirements (lib kaldi-python-io)
Adding req : `kaldialign` to autodoc mock requirements (lib kaldialign)
Adding req : `lhotse` to autodoc mock requirements (lib lhotse>=1.32.2)
`` already added to autodoc mock requirements (lib # Align with upstream PyTorch requirements)
Adding req : `librosa` to autodoc mock requirements (lib librosa>=0.10.1)
Adding req : `marshmallow` to autodoc mock requirements (lib marshmallow)
Adding req : `optuna` to autodoc mock requirements (lib optuna)
Adding req : `packaging` to autodoc mock requirements (lib packaging)
Adding req : `pyannote` to autodoc mock requirements (lib pyannote.core)
`pyannote` already added to autodoc mock requirements (lib pyannote.metrics)
Adding req : `pydub` to autodoc mock requirements (lib pydub)
Adding req : `pyloudnorm` to autodoc mock requirements (lib pyloudnorm)
Adding req : `resampy` to autodoc mock requirements (lib resampy)
`ruamel` already added to autodoc mock requirements (lib ruamel.yaml)
Adding req : `sacrebleu` to autodoc mock requirements (lib sacrebleu)
Adding req : `scipy` to autodoc mock requirements (lib scipy>=0.14)
Adding req : `soundfile` to autodoc mock requirements (lib soundfile)
Adding req : `sox` to autodoc mock requirements (lib sox<=1.5.0)
Adding req : `whisper_normalizer` to autodoc mock requirements (lib whisper_normalizer)
`einops` already added to autodoc mock requirements (lib einops)
`lhotse` already added to autodoc mock requirements (lib lhotse>=1.32.2)
`librosa` already added to autodoc mock requirements (lib librosa>=0.10.0)
Adding req : `matplotlib` to autodoc mock requirements (lib matplotlib)
Adding req : `pesq` to autodoc mock requirements (lib pesq; (platform_machine != 'x86_64' or platform_system != 'Darwin'))
Adding req : `pystoi` to autodoc mock requirements (lib pystoi)
`scipy` already added to autodoc mock requirements (lib scipy>=0.14)
`soundfile` already added to autodoc mock requirements (lib soundfile)
Adding req : `datasets` to autodoc mock requirements (lib datasets>=3.2.0)
`einops` already added to autodoc mock requirements (lib einops)
Adding req : `inflect` to autodoc mock requirements (lib inflect)
Adding req : `mediapy` to autodoc mock requirements (lib mediapy==1.1.6)
Adding req : `pandas` to autodoc mock requirements (lib pandas)
Adding req : `sacremoses` to autodoc mock requirements (lib sacremoses>=0.0.43)
Adding req : `sentencepiece` to autodoc mock requirements (lib sentencepiece<1.0.0)
Adding req : `numba_cuda` to autodoc mock requirements (lib numba-cuda[cu12] ; platform_system != "Darwin")
Adding req : `cuda_python` to autodoc mock requirements (lib cuda-python>=12.6.0,<13 ; platform_system != "Darwin")
`numba_cuda` already added to autodoc mock requirements (lib numba-cuda[cu13] ; platform_system != "Darwin")
`cuda_python` already added to autodoc mock requirements (lib cuda-python>=13,<14 ; platform_system != "Darwin")
Adding req : `cloudpickle` to autodoc mock requirements (lib cloudpickle)
Adding req : `fiddle` to autodoc mock requirements (lib fiddle)
Adding req : `hydra_core` to autodoc mock requirements (lib hydra-core>1.3,<=1.3.2)
Adding req : `lightning` to autodoc mock requirements (lib lightning>2.2.1,<=2.4.0)
Adding req : `omegaconf` to autodoc mock requirements (lib omegaconf<=2.3)
Adding req : `peft` to autodoc mock requirements (lib peft)
`torchmetrics` already added to autodoc mock requirements (lib torchmetrics>=0.11.0)
Adding req : `transformers` to autodoc mock requirements (lib transformers)
Adding req : `wandb` to autodoc mock requirements (lib wandb)
Adding req : `webdataset` to autodoc mock requirements (lib webdataset>=0.2.86)
Adding req : `nv_one_logger_core` to autodoc mock requirements (lib nv_one_logger_core>=2.3.1)
Adding req : `nv_one_logger_training_telemetry` to autodoc mock requirements (lib nv_one_logger_training_telemetry>=2.3.1)
Adding req : `nv_one_logger_pytorch_lightning_integration` to autodoc mock requirements (lib nv_one_logger_pytorch_lightning_integration>=2.3.1)
Adding req : `nemo_run` to autodoc mock requirements (lib nemo_run)
`jiwer` already added to autodoc mock requirements (lib jiwer>=2.0.0,<4.0.0)
Adding req : `progress` to autodoc mock requirements (lib progress>=1.5)
Adding req : `tabulate` to autodoc mock requirements (lib tabulate>=0.8.7)
Adding req : `textdistance` to autodoc mock requirements (lib textdistance>=4.1.5)
`tqdm` already added to autodoc mock requirements (lib tqdm)
Adding req : `black` to autodoc mock requirements (lib black~=24.3)
Adding req : `click` to autodoc mock requirements (lib click>=8.1)
Adding req : `coverage` to autodoc mock requirements (lib coverage)
Adding req : `isort` to autodoc mock requirements (lib isort>5.1.0,<6.0.0)
Adding req : `parameterized` to autodoc mock requirements (lib parameterized)
Adding req : `pytest` to autodoc mock requirements (lib pytest)
Adding req : `pytest_httpserver` to autodoc mock requirements (lib pytest-httpserver)
Adding req : `pytest_mock` to autodoc mock requirements (lib pytest-mock)
Adding req : `pytest_runner` to autodoc mock requirements (lib pytest-runner)
`ruamel` already added to autodoc mock requirements (lib ruamel.yaml)
Adding req : `sphinx` to autodoc mock requirements (lib sphinx)
Adding req : `sphinxcontrib_bibtex` to autodoc mock requirements (lib sphinxcontrib-bibtex)
`wandb` already added to autodoc mock requirements (lib wandb)
`wget` already added to autodoc mock requirements (lib wget)
Skipping req : `wrapt` (lib wrapt)
Adding req : `attrdict` to autodoc mock requirements (lib attrdict)
Adding req : `cdifflib` to autodoc mock requirements (lib cdifflib==1.2.6)
`einops` already added to autodoc mock requirements (lib einops)
Adding req : `janome` to autodoc mock requirements (lib janome)
Adding req : `jieba` to autodoc mock requirements (lib jieba)
Adding req : `kornia` to autodoc mock requirements (lib kornia)
`librosa` already added to autodoc mock requirements (lib librosa)
`matplotlib` already added to autodoc mock requirements (lib matplotlib)
`` already added to autodoc mock requirements (lib # pynini does not currently support aarch, disable nemo_text_processing for now)
Adding req : `nemo_text_processing` to autodoc mock requirements (lib nemo_text_processing; 'arm' not in platform_machine and 'aarch' not in platform_machine and sys_platform != "darwin")
Adding req : `nltk` to autodoc mock requirements (lib nltk)
`pandas` already added to autodoc mock requirements (lib pandas)
Adding req : `pypinyin` to autodoc mock requirements (lib pypinyin)
Adding req : `pypinyin_dict` to autodoc mock requirements (lib pypinyin-dict)
Adding req : `seaborn` to autodoc mock requirements (lib seaborn)
Adding req : `pyopenjtalk` to autodoc mock requirements (lib pyopenjtalk)
Skipping mock for installed package: `dateutil` (found `dateutil`)
Skipping mock for installed package: `boto3` (found `boto3`)
Skipping mock for installed package: `setuptools` (found `setuptools`)
Skipping mock for installed package: `packaging` (found `packaging`)
Skipping mock for installed package: `lightning` (found `lightning`)
Skipping mock for installed package: `sphinx` (found `sphinx`)
loading translations [en]... done
matplotlib is not installed, social cards will not be generated
making output directory... done
Converting `source_suffix = '.rst'` to `source_suffix = {'.rst': 'restructuredtext'}`.
checking bibtex cache... out of date
parsing bibtex file /home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/checkouts/main/docs/source/asr/asr_all.bib... parsed 118 entries
parsing bibtex file /home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/checkouts/main/docs/source/tools/tools_all.bib... parsed 1 entries
parsing bibtex file /home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/checkouts/main/docs/source/tts/tts_all.bib... parsed 17 entries
parsing bibtex file /home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/checkouts/main/docs/source/core/adapters/adapter_bib.bib... parsed 2 entries
parsing bibtex file /home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/checkouts/main/docs/source/audio/audio_all.bib... parsed 8 entries

Traceback (most recent call last):
  File "/home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/envs/main/lib/python3.10/site-packages/sphinx/cmd/build.py", line 496, in build_main
    app = Sphinx(
  File "/home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/envs/main/lib/python3.10/site-packages/sphinx/application.py", line 295, in __init__
    self._init_builder()
  File "/home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/envs/main/lib/python3.10/site-packages/sphinx/application.py", line 368, in _init_builder
    self.builder.init()
  File "/home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/envs/main/lib/python3.10/site-packages/sphinx/builders/html/__init__.py", line 170, in init
    self.init_templates()
  File "/home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/envs/main/lib/python3.10/site-packages/sphinx/builders/html/__init__.py", line 224, in init_templates
    self.theme = theme_factory.create(theme_name)
  File "/home/docs/checkouts/readthedocs.org/user_builds/nvidia-nemo/envs/main/lib/python3.10/site-packages/sphinx/theming.py", line 236, in create
    raise ThemeError(__('no theme named %r found (missing theme.toml?)') % name)
sphinx.errors.ThemeError: no theme named 'nvidia_sphinx_theme' found (missing theme.toml?)

Theme error:
no theme named 'nvidia_sphinx_theme' found (missing theme.toml?)