Update Branch

ebubekir-pulat · ebubekir-pulat · commit 761ff0303ca1 · 2025-05-07T16:08:03.000+09:30
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
@@ -31,7 +31,7 @@ jobs:
           persist-credentials: false
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@28deaeda66b76a05916b6923827895f2b14ab387  # v3.28.16
+        uses: github/codeql-action/init@60168efe1c415ce0f5521ea06d5c2062adbeed1b  # v3.28.17
         with:
           languages: ${{ matrix.language }}
 
@@ -42,4 +42,4 @@ jobs:
           pip install --user -v .
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@28deaeda66b76a05916b6923827895f2b14ab387  # v3.28.16
+        uses: github/codeql-action/analyze@60168efe1c415ce0f5521ea06d5c2062adbeed1b  # v3.28.17
diff --git a/doc/api/next_api_changes/removals/30014-DS.rst b/doc/api/next_api_changes/removals/30014-DS.rst
@@ -0,0 +1,4 @@
+``GridHelperCurveLinear.get_tick_iterator``
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+... is removed with no replacement.
diff --git a/doc/api/next_api_changes/removals/30015-DS.rst b/doc/api/next_api_changes/removals/30015-DS.rst
@@ -0,0 +1,9 @@
+*nth_coord* parameter to axisartist helpers for fixed axis
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Helper APIs in `.axisartist` for generating a "fixed" axis on rectilinear axes
+(`.FixedAxisArtistHelperRectilinear`) no longer take a *nth_coord* parameter.
+That parameter is entirely inferred from the (required) *loc* parameter.
+
+For curvilinear axes, the *nth_coord* parameter remains supported (it affects
+the *ticks*, not the axis position itself), but it is now keyword-only.
diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py
@@ -3308,6 +3308,9 @@ def pie(self, x, explode=None, labels=None, colors=None,
 
         sx = x.sum()
 
+        if sx == 0:
+            raise ValueError('All wedge sizes are zero')
+
         if normalize:
             x = x / sx
         elif sx > 1:
diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
@@ -9747,3 +9747,9 @@ def test_pie_non_finite_values():
 
     with pytest.raises(ValueError, match='Wedge sizes must be finite numbers'):
         ax.pie(df, labels=['A', 'B', 'C'])
+
+
+def test_pie_all_zeros():
+    fig, ax = plt.subplots()
+    with pytest.raises(ValueError, match="All wedge sizes are zero"):
+        ax.pie([0, 0], labels=["A", "B"])
diff --git a/lib/mpl_toolkits/axisartist/axislines.py b/lib/mpl_toolkits/axisartist/axislines.py
@@ -120,8 +120,7 @@ def _to_xy(self, values, const):
 class _FixedAxisArtistHelperBase(_AxisArtistHelperBase):
     """Helper class for a fixed (in the axes coordinate) axis."""
 
-    @_api.delete_parameter("3.9", "nth_coord")
-    def __init__(self, loc, nth_coord=None):
+    def __init__(self, loc):
         """``nth_coord = 0``: x-axis; ``nth_coord = 1``: y-axis."""
         super().__init__(_api.check_getitem(
             {"bottom": 0, "top": 0, "left": 1, "right": 1}, loc=loc))
@@ -171,12 +170,7 @@ def get_line(self, axes):
 
 class FixedAxisArtistHelperRectilinear(_FixedAxisArtistHelperBase):
 
-    @_api.delete_parameter("3.9", "nth_coord")
-    def __init__(self, axes, loc, nth_coord=None):
-        """
-        nth_coord = along which coordinate value varies
-        in 2D, nth_coord = 0 ->  x axis, nth_coord = 1 -> y axis
-        """
+    def __init__(self, axes, loc):
         super().__init__(loc)
         self.axis = [axes.xaxis, axes.yaxis][self.nth_coord]
 
@@ -311,10 +305,9 @@ def __init__(self, axes):
         super().__init__()
         self.axes = axes
 
-    @_api.delete_parameter(
-        "3.9", "nth_coord", addendum="'nth_coord' is now inferred from 'loc'.")
     def new_fixed_axis(
-            self, loc, nth_coord=None, axis_direction=None, offset=None, axes=None):
+        self, loc, *, axis_direction=None, offset=None, axes=None
+    ):
         if axes is None:
             _api.warn_external(
                 "'new_fixed_axis' explicitly requires the axes keyword.")
diff --git a/lib/mpl_toolkits/axisartist/grid_helper_curvelinear.py b/lib/mpl_toolkits/axisartist/grid_helper_curvelinear.py
@@ -316,9 +316,9 @@ def update_grid_finder(self, aux_trans=None, **kwargs):
         self.grid_finder.update(**kwargs)
         self._old_limits = None  # Force revalidation.
 
-    @_api.make_keyword_only("3.9", "nth_coord")
     def new_fixed_axis(
-            self, loc, nth_coord=None, axis_direction=None, offset=None, axes=None):
+        self, loc, *, axis_direction=None, offset=None, axes=None, nth_coord=None
+    ):
         if axes is None:
             axes = self.axes
         if axis_direction is None:
@@ -351,14 +351,3 @@ def get_gridlines(self, which="major", axis="both"):
         if axis in ["both", "y"]:
             grid_lines.extend([gl.T for gl in self._grid_info["lat"]["lines"]])
         return grid_lines
-
-    @_api.deprecated("3.9")
-    def get_tick_iterator(self, nth_coord, axis_side, minor=False):
-        angle_tangent = dict(left=90, right=90, bottom=0, top=0)[axis_side]
-        lon_or_lat = ["lon", "lat"][nth_coord]
-        if not minor:  # major ticks
-            for tick in self._grid_info[lon_or_lat]["ticks"][axis_side]:
-                yield *tick["loc"], angle_tangent, tick["label"]
-        else:
-            for tick in self._grid_info[lon_or_lat]["ticks"][axis_side]:
-                yield *tick["loc"], angle_tangent, ""
