Expire numdecs deprecation

oscargus · oscargus · commit 68ed8e62e0e0 · 2024-08-16T11:42:40.000+02:00
diff --git a/lib/matplotlib/tests/test_ticker.py b/lib/matplotlib/tests/test_ticker.py
@@ -362,15 +362,12 @@ def test_switch_to_autolocator(self):
     def test_set_params(self):
         """
         Create log locator with default value, base=10.0, subs=[1.0],
-        numdecs=4, numticks=15 and change it to something else.
+        numticks=15 and change it to something else.
         See if change was successful. Should not raise exception.
         """
         loc = mticker.LogLocator()
-        with pytest.warns(mpl.MatplotlibDeprecationWarning, match="numdecs"):
-            loc.set_params(numticks=7, numdecs=8, subs=[2.0], base=4)
+        loc.set_params(numticks=7, subs=[2.0], base=4)
         assert loc.numticks == 7
-        with pytest.warns(mpl.MatplotlibDeprecationWarning, match="numdecs"):
-            assert loc.numdecs == 8
         assert loc._base == 4
         assert list(loc._subs) == [2.0]
 
diff --git a/lib/matplotlib/ticker.py b/lib/matplotlib/ticker.py
@@ -2275,8 +2275,7 @@ class LogLocator(Locator):
     Places ticks at the values ``subs[j] * base**i``.
     """
 
-    @_api.delete_parameter("3.8", "numdecs")
-    def __init__(self, base=10.0, subs=(1.0,), numdecs=4, numticks=None):
+    def __init__(self, base=10.0, subs=(1.0,), numticks=None):
         """
         Parameters
         ----------
@@ -2305,24 +2304,17 @@ def __init__(self, base=10.0, subs=(1.0,), numdecs=4, numticks=None):
                 numticks = 'auto'
         self._base = float(base)
         self._set_subs(subs)
-        self._numdecs = numdecs
         self.numticks = numticks
 
-    @_api.delete_parameter("3.8", "numdecs")
-    def set_params(self, base=None, subs=None, numdecs=None, numticks=None):
+    def set_params(self, base=None, subs=None, numticks=None):
         """Set parameters within this locator."""
         if base is not None:
             self._base = float(base)
         if subs is not None:
             self._set_subs(subs)
-        if numdecs is not None:
-            self._numdecs = numdecs
         if numticks is not None:
             self.numticks = numticks
 
-    numdecs = _api.deprecate_privatize_attribute(
-        "3.8", addendum="This attribute has no effect.")
-
     def _set_subs(self, subs):
         """
         Set the minor ticks for the log scaling every ``base**i*subs[j]``.
diff --git a/lib/matplotlib/ticker.pyi b/lib/matplotlib/ticker.pyi
@@ -231,20 +231,17 @@ class MaxNLocator(Locator):
     def view_limits(self, dmin: float, dmax: float) -> tuple[float, float]: ...
 
 class LogLocator(Locator):
-    numdecs: float
     numticks: int | None
     def __init__(
         self,
         base: float = ...,
         subs: None | Literal["auto", "all"] | Sequence[float] = ...,
-        numdecs: float = ...,
         numticks: int | None = ...,
     ) -> None: ...
     def set_params(
         self,
         base: float | None = ...,
         subs: Literal["auto", "all"] | Sequence[float] | None = ...,
-        numdecs: float | None = ...,
         numticks: int | None = ...,
     ) -> None: ...
 
