Merge pull request #278 from sot/update-repr

Update MSID dtype property to handle objects

Author: jeanconn

cheta/fetch.py

@@ -533,8 +533,8 @@ def __len__(self):
         return len(self.vals)
 
     @property
-    def dtype(self):
-        return self.vals.dtype
+    def dtype(self) -> np.dtype:
+        return self.vals.dtype if hasattr(self.vals, "dtype") else np.dtype("object")
 
     def __repr__(self):
         attrs = [self.__class__.__name__, self.MSID]

cheta/tests/test_comps.py

@@ -271,6 +271,19 @@ def test_quat_comp(msid, maude, offset):
     assert isinstance(datq.vals, Quat)
 
 
+def test_quat_comp_repr():
+    """Test the repr of a quat_comp MSID and confirm the dtype."""
+    start = "2025:001:00:00:00.000"
+    stop = "2025:001:00:01:00.000"
+    msid = "aoattqt"
+    datq = fetch_eng.MSID(f"quat_{msid}", start, stop)
+    assert (
+        repr(datq)
+        == "<MSID QUAT_AOATTQT start=2025:001:00:00:00.000 stop=2025:001:00:01:00.000 len=58 dtype=object>"
+    )
+    assert datq.dtype.name == "object"
+
+
 def test_quat_comp_bad_times():
     """Test bad time data on 2024:264. All four quats have zero value and are bad.