diff --git a/lib/matplotlib/text.py b/lib/matplotlib/text.py
index acde4fb179a2..23a27316b532 100644
--- a/lib/matplotlib/text.py
+++ b/lib/matplotlib/text.py
@@ -5,6 +5,7 @@
import functools
import logging
import math
+import numbers
from numbers import Real
import weakref
@@ -1862,6 +1863,7 @@ def transform(renderer) -> Transform
xy,
xycoords=xycoords,
annotation_clip=annotation_clip)
+ self.xytext = xytext
# warn about wonky input data
if (xytext is None and
textcoords is not None and
@@ -2027,7 +2029,12 @@ def draw(self, renderer):
# docstring inherited
if renderer is not None:
self._renderer = renderer
- if not self.get_visible() or not self._check_xy(renderer):
+
+ visible = self.get_visible() and self._check_xy(renderer)
+
+ self._check_xytext()
+
+ if not visible:
return
# Update text positions before `Text.draw` would, so that the
# FancyArrowPatch is correctly positioned.
@@ -2046,7 +2053,11 @@ def get_window_extent(self, renderer=None):
# docstring inherited
# This block is the same as in Text.get_window_extent, but we need to
# set the renderer before calling update_positions().
- if not self.get_visible() or not self._check_xy(renderer):
+ visible = self.get_visible() and self._check_xy(renderer)
+
+ self._check_xytext()
+
+ if not visible:
return Bbox.unit()
if renderer is not None:
self._renderer = renderer
@@ -2072,4 +2083,29 @@ def get_tightbbox(self, renderer=None):
return super().get_tightbbox(renderer)
+ def _check_xytext(self, renderer=None):
+ """Check whether the annotation text at *xy_pixel* should be drawn."""
+ valid = True
+
+ if self.xytext is None:
+ return valid
+
+ try:
+ # transforming the coordinates
+ coords = np.array(self.get_transform().transform(self.xytext))
+ if all(isinstance(xyt, numbers.Number) for xyt in coords):
+ valid = not np.isnan(coords).any() and np.isfinite(coords).all()
+ except TypeError:
+ # If transformation fails, check raw coordinates
+ if all(isinstance(xyt, numbers.Number) for xyt in self.xytext):
+ is_numerical = not np.isnan(self.xytext).any()
+ finite = np.isfinite(self.xytext).all()
+ valid = is_numerical and finite
+ else:
+ # For non-number coordinates (like units), assume valid
+ valid = True
+
+ if not valid:
+ raise ValueError("xytext coordinates must be finite numbers")
+ return valid
_docstring.interpd.register(Annotation=Annotation.__init__.__doc__)
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