From a3f47a96518b0198f9b58b6c70b21d3172dd9c24 Mon Sep 17 00:00:00 2001
From: Illviljan <14371165+Illviljan@users.noreply.github.com>
Date: Sun, 25 Aug 2024 15:40:58 +0200
Subject: [PATCH] Update core.py

---
 xarray/namedarray/core.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/xarray/namedarray/core.py b/xarray/namedarray/core.py
index 94e3722b48d..2966f6564ba 100644
--- a/xarray/namedarray/core.py
+++ b/xarray/namedarray/core.py
@@ -779,7 +779,14 @@ def device(self) -> _Device:
 
     @property
     def mT(self):
-        raise NotImplementedError("Todo: ")
+        if isinstance(self._data, _arrayapi):
+            from xarray.namedarray._array_api._utils import _infer_dims
+
+            _data = self._data.mT
+            _dims = _infer_dims(_data.shape)
+            return self._new(_dims, _data)
+        else:
+            raise NotImplementedError("self._data missing mT")
 
     @property
     def ndim(self) -> int: