make atmo_grid_into optional

AWehrhahn · Nov 18, 2021 · d456588 · d456588
1 parent ffdb6c8
commit d456588
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/pysme/atmosphere/savfile.py b/src/pysme/atmosphere/savfile.py
@@ -39,8 +39,10 @@ def __new__(cls, filename, source=None, lfs=None):
             source = basename(filename)
         self.source = source
 
-        if "atmo_grid_intro" in data.keys():
+        try:
             self.info = b" ".join(data["atmo_grid_intro"]).decode()
+        except (KeyError, TypeError):
+            self.info = ""
 
         # TODO cover all cases
         if "marcs" in self.source: