bump py3.8 and Ruff cleaning

.github/workflows/check-package.yml

@@ -47,7 +47,7 @@ on:
         default: |
           {
             "os": ["ubuntu-20.04", "macos-11", "windows-2022"],
-            "python-version": ["3.7", "3.9"]
+            "python-version": ["3.8", "3.9"]
           }
 
 defaults:

.github/workflows/ci-testing.yml

@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-22.04", "macos-12", "windows-2022"]
-        python-version: ["3.7", "3.10", "3.12"]
+        python-version: ["3.8", "3.10", "3.12"]
         requires: ["oldest", "latest"]
         exclude:
           - { requires: "oldest", python-version: "3.12" }

.github/workflows/ci-use-checks.yaml

@@ -47,7 +47,7 @@ jobs:
       testing-matrix: |
         {
           "os": ["ubuntu-22.04", "macos-12", "windows-2022"],
-          "python-version": ["3.7", "3.12"]
+          "python-version": ["3.8", "3.12"]
         }
 
   check-package-extras:

.pre-commit-config.yaml

@@ -21,13 +21,6 @@ repos:
       - id: check-docstring-first
       - id: detect-private-key
 
-  - repo: https://github.com/asottile/pyupgrade
-    rev: v3.15.0
-    hooks:
-      - id: pyupgrade
-        args: ["--py37-plus"]
-        name: Upgrade code
-
   - repo: https://github.com/codespell-project/codespell
     rev: v2.2.6
     hooks:
@@ -59,19 +52,8 @@ repos:
         # https://prettier.io/docs/en/options.html#print-width
         args: ["--print-width=120"]
 
-  - repo: https://github.com/asottile/yesqa
-    rev: v1.5.0
-    hooks:
-      - id: yesqa
-        additional_dependencies:
-          - pep8-naming
-          - flake8-pytest-style
-          - flake8-bandit
-          - flake8-builtins
-          - flake8-bugbear
-
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.2.0
+    rev: v0.3.0
     hooks:
       - id: ruff-format
         args: ["--preview"]

docs/source/conf.py

@@ -9,10 +9,10 @@
 import os
 import re
 import sys
-
-import pt_lightning_sphinx_theme
+from typing import Optional
 
 import lightning_utilities
+import pt_lightning_sphinx_theme
 from lightning_utilities.docs import fetch_external_assets
 
 # -- Path setup --------------------------------------------------------------
@@ -265,7 +265,7 @@ def setup(app):
 
 # Ignoring Third-party packages
 # https://stackoverflow.com/questions/15889621/sphinx-how-to-exclude-imports-in-automodule
-def _package_list_from_file(file):
+def _package_list_from_file(file: str) -> list[str]:
     list_pkgs = []
     with open(file) as fp:
         lines = fp.readlines()
@@ -293,7 +293,7 @@ def _package_list_from_file(file):
 # Resolve function
 # This function is used to populate the (source) links in the API
 def linkcode_resolve(domain, info):
-    def find_source():
+    def find_source() -> Optional[str]:
         # try to find the file and line number, based on code from numpy:
         # https://github.com/numpy/numpy/blob/master/doc/source/conf.py#L286
         obj = sys.modules[info["module"]]

pyproject.toml

@@ -70,16 +70,19 @@ disallow_untyped_defs = true
 ignore_missing_imports = true
 
 [tool.ruff]
- line-length = 120
- select = [
+line-length = 120
+target-version = "py38"
+lint.select = [
     "E", "W",  # see: https://pypi.org/project/pycodestyle
     "F",  # see: https://pypi.org/project/pyflakes
     "I",  #see: https://pypi.org/project/isort/
     "D",  # see: https://pypi.org/project/pydocstyle
     "N",  # see: https://pypi.org/project/pep8-naming
     "S",  # see: https://pypi.org/project/flake8-bandit
+    "UP", # see: https://docs.astral.sh/ruff/rules/#pyupgrade-up
+    "RUF100", # see: https://docs.astral.sh/ruff/rules/#ruff-specific-rules-ruf
  ]
-extend-select = [
+lint.extend-select = [
     "A",  # see: https://pypi.org/project/flake8-builtins
     "B",  # see: https://pypi.org/project/flake8-bugbear
     "C4",  # see: https://pypi.org/project/flake8-comprehensions
@@ -97,23 +100,13 @@ extend-select = [
     "PIE",  # see: https://pypi.org/project/flake8-pie
     "PLE",  # see: https://pypi.org/project/pylint/
 ]
- ignore = [
+lint.ignore = [
      "E731",
  ]
- exclude = [
-     ".eggs",
-     ".git",
-     ".mypy_cache",
-     ".ruff_cache",
-     "__pypackages__",
-     "_build",
-     "build",
-     "dist",
-     "docs"
- ]
- ignore-init-module-imports = true
+lint.ignore-init-module-imports = true
 
-[tool.ruff.per-file-ignores]
+[tool.ruff.lint.per-file-ignores]
+"docs/source/conf.py" = ["D100", "D103", "A001", "ANN001", "ANN201"]
 "setup.py" = ["ANN202", "D100", "SIM115"]
 "__about__.py" = ["D100"]
 "__init__.py" = ["D100"]
@@ -145,9 +138,9 @@ extend-select = [
     "B028",  # No explicit `stacklevel` keyword argument found
 ]
 
-[tool.ruff.pydocstyle]
+[tool.ruff.lint.pydocstyle]
 # Use Google-style docstrings.
 convention = "google"
 
- [tool.ruff.mccabe]
- max-complexity = 10
+[tool.ruff.lint.mccabe]
+max-complexity = 10

setup.py

@@ -62,7 +62,7 @@ def _requirement_extras(path_req: str = _PATH_REQUIRE) -> dict:
     include_package_data=True,
     zip_safe=False,
     keywords=["Utilities", "DevOps", "CI/CD"],
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     setup_requires=[],
     install_requires=requirements,
     extras_require=_requirement_extras(),
@@ -83,7 +83,6 @@ def _requirement_extras(path_req: str = _PATH_REQUIRE) -> dict:
         # 'License :: OSI Approved :: BSD License',
         "Operating System :: OS Independent",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",

src/lightning_utilities/core/imports.py

@@ -26,7 +26,7 @@
     import importlib_metadata as metadata  # type: ignore
 
 
-@lru_cache()
+@lru_cache
 def package_available(package_name: str) -> bool:
     """Check if a package is available in your environment.
 
@@ -42,7 +42,7 @@ def package_available(package_name: str) -> bool:
         return False
 
 
-@lru_cache()
+@lru_cache
 def module_available(module_path: str) -> bool:
     """Check if a module path is available in your environment.
 

src/lightning_utilities/docs/__init__.py

@@ -1 +1,3 @@
-from lightning_utilities.docs.retriever import fetch_external_assets
+"""General tools for Docs."""
+
+from lightning_utilities.docs.retriever import fetch_external_assets  # noqa: F401

src/lightning_utilities/docs/formatting.py

@@ -1,10 +1,8 @@
 # Licensed under the Apache License, Version 2.0 (the "License");
 #     http://www.apache.org/licenses/LICENSE-2.0
 #
-import glob
 import inspect
 import os
-import re
 import sys
 from typing import Tuple
 

src/lightning_utilities/docs/retriever.py

@@ -17,7 +17,7 @@ def _download_file(file_url: str, folder: str) -> str:
     if os.path.isfile(file_path):
         logging.warning(f'given file "{file_path}" already exists and will be overwritten with {file_url}')
     # see: https://stackoverflow.com/a/34957875
-    rq = requests.get(file_url)
+    rq = requests.get(file_url, timeout=10)
     with open(file_path, "wb") as outfile:
         outfile.write(rq.content)
     return fname
@@ -40,9 +40,7 @@ def _search_all_occurrences(list_files: List[str], pattern: str) -> List[str]:
     return collected
 
 
-def _replace_remote_with_local(
-    file_path: str, docs_folder: str, pairs_url_path: List[Tuple[str, str]], base_depth: int = 2
-) -> None:
+def _replace_remote_with_local(file_path: str, docs_folder: str, pairs_url_path: List[Tuple[str, str]]) -> None:
     """Replace all URL with local files in a given file.
 
     Args:

tests/unittests/docs/test_retriever.py

@@ -1,10 +1,10 @@
 import os.path
 import shutil
 
-from unittests import _PATH_ROOT
-
 from lightning_utilities.docs import fetch_external_assets
 
+from unittests import _PATH_ROOT
+
 
 def test_retriever_s3():
     path_docs = os.path.join(_PATH_ROOT, "docs", "source")