Pre-Commit: pydocstyle

Add [pydocstyle](https://github.com/PyCQA/pydocstyle) to
auto-format Function/Class docstrings according to numpy style.

Ref.:
- http://www.pydocstyle.org
- PyCQA/pydocstyle#603

.pre-commit-config.yaml

@@ -88,6 +88,17 @@ repos:
 #    exclude: ^(docs/.*|tools/.*)$
 # Alternatively: use autopep8?
 
+# Docstring formatting according to numpy style
+- repo: https://github.com/pycqa/pydocstyle
+  rev: 6.3.0
+  hooks:
+  - id: pydocstyle
+    additional_dependencies:
+    - tomli
+#  args:
+#  - --select=D101,D2
+#  - --ignore=D100,D203,D405
+
 # Python Formatting
 - repo: https://github.com/psf/black
   rev: 23.3.0 # Keep in sync with blacken-docs

pyproject.toml

@@ -0,0 +1,5 @@
+[tool.pydocstyle]
+convention = "numpy"
+#inherit = false
+ignore = D100
+#match = .*\.py