MNT: ignore F401 in doc/source/conf.py

Enforce that in pyproject.toml instead of conf.py itself.

Author: DimitriPapadopoulos

doc/source/conf.py

@@ -30,11 +30,11 @@
 
 # Check for external Sphinx extensions we depend on
 try:
-    import numpydoc  # noqa: F401
+    import numpydoc
 except ImportError:
     raise RuntimeError('Need to install "numpydoc" package for doc build')
 try:
-    import texext  # noqa: F401
+    import texext
 except ImportError:
     raise RuntimeError('Need to install "texext" package for doc build')
 

pyproject.toml

@@ -135,6 +135,7 @@ ignore = [
 
 [tool.ruff.lint.per-file-ignores]
 "__init__.py" = ["F401"]
+"doc/source/conf.py" = ["F401"]
 
 [tool.ruff.format]
 quote-style = "single"