[#897] Better error msg for _class02_save2stp.py when file header is …

…wrong
ToFuProject · Jan 26, 2024 · ea131e4 · ea131e4
1 parent c45857a
commit ea131e4
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/tofu/data/_class02_save2stp.py b/tofu/data/_class02_save2stp.py
@@ -431,9 +431,11 @@ def _extract(
         ln = [ss for ss in header[1:].strip().split(' ')]
         if len(ln) != 2:
             msg = (
-                "Header format os non-conform!\n"
-                "\t- file: {pfe_in}\n"
-                "\t- header: {header}\n"
+                "Header format is non-conform (use spaces in header)!\n"
+                f"\t- file: {pfe_in}\n"
+                f"\t- header: {header}\n"
+                "Expected:\n"
+                "#   nlos   npts\n(hastag then 2 integers separated by spaces)"
             )
             raise Exception(msg)