ma

numpy · seberg · Jan 8, 2026 · Jul 31, 2025 · Jul 31, 2025 · Jul 31, 2025
commit 1d71fc5012ada16e903c87b3b3da6c9025079582
diff --git a/numpy/ma/core.py b/numpy/ma/core.py
@@ -3513,12 +3513,11 @@ def shape(self):

    @shape.setter
    def shape(self, shape):
-        # how can we do this with the deprecation? maybe this warning here, and then use an internal setter?
        super(MaskedArray, type(self)).shape.__set__(self, shape)
        # Cannot use self._mask, since it may not (yet) exist when a
        # masked matrix sets the shape.
        if getmask(self) is not nomask:
-            self._mask.shape = self.shape
+            self._mask = self._mask.reshape(self.shape)

    def __setmask__(self, mask, copy=False):
        """