force load of time before min/max (#16)

rubisco-sfa · Jan 30, 2025 · 3645ca5 · 3645ca5
1 parent 9c520b6
commit 3645ca5
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/ilamb3/compare.py b/ilamb3/compare.py
@@ -137,7 +137,7 @@ def _stamp(t: xr.DataArray, ymd: tuple[int]):
         cls = t.item().__class__
         try:
             stamp = cls(*ymd)
-        except Exception:
+        except Exception:  # assume it was datetime64
             stamp = np.datetime64(f"{ymd[0]:4d}-{ymd[1]:02d}-{ymd[2]:02d}")
         return stamp
 

diff --git a/ilamb3/dataset.py b/ilamb3/dataset.py
@@ -209,6 +209,7 @@ def get_time_extent(
     if "bounds" in time.attrs:
         if time.attrs["bounds"] in dset:
             time = dset[time.attrs["bounds"]]
+    time.load()
     return time.min(), time.max()