Try again

.readthedocs.yml

@@ -6,11 +6,13 @@ build:
     python: "3.11"
   jobs:
     post_create_environment:
-      - echo "Command run at 'post_create_environment' step"
-      - python -m pip install --upgrade --no-cache-dir pip setuptools
-      - pip install poetry
-      - poetry install
-      - pip install -e .
+      # Install poetry
+      # https://python-poetry.org/docs/#installing-manually
+      - python -m pip install poetry
+    post_install:
+      # Install dependencies with 'docs' dependency group
+      # https://python-poetry.org/docs/managing-dependencies/#dependency-groups
+      - VIRTUAL_ENV=$READTHEDOCS_VIRTUALENV_PATH poetry install --with docs
 
 sphinx:
   builder: html

pyproject.toml

@@ -47,10 +47,12 @@ scipy = "^1.12.0"
 python-dotenv = "^1.0.1"
 pyarrow = ">=15.0.2,<17.0.0"
 
-[tool.poetry.group.dev.dependencies]
+[tool.poetry.group.docs.dependencies]
 sphinx = "^7.0.1"
 sphinx-rtd-theme = "^2.0.0"
 sphinx-mdinclude = ">=0.5.3,<0.7.0"
+
+[tool.poetry.group.dev.dependencies]
 black = "^24.1.1"
 pre-commit = "^3.6.0"
 isort = {extras = ["pyproject"], version = "^5.12.0"}