ensure period in block order is last (#309)

Author: mjreno

modflow_devtools/dfns/__init__.py

@@ -613,7 +613,9 @@ def load(f, format: str = "dfn", **kwargs) -> Dfn:
         fields, meta = parse_dfn(f, **kwargs)
         blocks = {
             block_name: {field["name"]: FieldV1.from_dict(field) for field in block}
-            for block_name, block in groupby(fields.values(), lambda field: field["block"])
+            for block_name, block in groupby(
+                fields.values(multi=True), lambda field: field["block"]
+            )
         }
         subcomponents = parse_mf6_subpackages(meta)
         return Dfn(

modflow_devtools/dfns/schema/block.py

@@ -14,9 +14,7 @@ def block_sort_key(item) -> int:
         return 1
     elif k == "griddata":
         return 2
-    elif k == "packagedata":
-        return 3
     elif "period" in k:
         return 4
     else:
-        return 5
+        return 3