Changes required to load output from a grid-free BOUT.0.nc file, nece…

…ssary for MMS tests of the differential operators.
boutproject · Jan 15, 2025 · d2a9180 · d2a9180
1 parent 1b8986f
commit d2a9180
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Showing 2 changed files with 2 additions and 4 deletions.
diff --git a/xbout/geometries.py b/xbout/geometries.py
@@ -214,7 +214,7 @@ def apply_geometry(ds, geometry_name, *, coordinates=None, grid=None):
                 dz = updated_ds["dz"]
 
             z0 = 2 * np.pi * updated_ds.metadata["ZMIN"]
-            z1 = z0 + nz * dz.data[()]
+            z1 = z0 + nz * dz.data[0,0]
             if not np.all(
                 np.isclose(
                     z1,

diff --git a/xbout/load.py b/xbout/load.py
@@ -378,9 +378,7 @@ def attrs_remove_section(obj, section):
     # by xBOUT, not by BOUT++
     ds.bout.fine_interpolation_factor = 8
 
-    if ("dump" in input_type or "restart" in input_type) and ds.metadata[
-        "BOUT_VERSION"
-    ] < 4.0:
+    if ("dump" in input_type or "restart" in input_type) and ("BOUT_VERSION" in ds.metadata and ds.metadata["BOUT_VERSION"] < 4.0):
         # Add workarounds for missing information or different
         # conventions in data saved by BOUT++ v3.x.
         for v in ds: