Update docs

CHANGES

@@ -6,8 +6,8 @@ Release Notes
 
 What's changed:
 
-* The deprecated module-level `minpq` and `maxpq` have been removed in favor of same-named classmethods introduced in v1.3.0 (#24)
-* Introduce a distinct `Empty` exception for operations that attempt to remove items from an empty pqdict, instead of raising a `KeyError`. (Note that `Empty` is derived from `KeyError` for subclass compatibility with `Mapping.popitem` and `Mapping.clear`.) (#24)
+* The deprecated module-level ``minpq`` and ``maxpq`` have been removed in favor of same-named classmethods introduced in v1.3.0 (#24)
+* Introduce a distinct ``Empty`` exception for operations that attempt to remove items from an empty pqdict, instead of raising a ``KeyError``. (Note that ``Empty`` is derived from ``KeyError`` for subclass compatibility with ``Mapping.popitem`` and ``Mapping.clear``.) (#24)
 * Make internal heap nodes immutable and fast copy as originally proposed by @palkeo in #14
 
 Maintenance:

docs/conf.py

@@ -41,6 +41,11 @@
     "sphinx.ext.napoleon",
 ]
 
+# https://sphinx-themes.org/sample-sites/sphinx-rtd-theme/kitchen-sink/api/
+# Automatically extract typehints when specified and place them in
+# descriptions of the relevant function/method.
+autodoc_typehints = "description"
+
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
 

docs/pqdict.rst

@@ -98,7 +98,7 @@ pqdict class
 
         * Remove the top item and return its **key**.
         * If the pqdict is empty, return ``default`` if provided, otherwise
-          raise a ``KeyError``.
+          raise ``Empty``.
 
     .. automethod:: popvalue
 

pqdict/__init__.py

@@ -227,7 +227,7 @@ def __init__(
         key: Optional[PrioKeyFn] = None,
         reverse: bool = False,
         precedes: PrecedesFn = lt,
-    ) -> None:
+    ):
         """Create a new priority queue dictionary.
 
         Parameters