Update pvlib/iotools/pan_binary.py

kurt-rhee · echedey-ls · web-flow · commit ea9afd8efdae · 2025-07-29T15:14:20.000-07:00
Co-authored-by: Echedey Luis &lt;80125792+echedey-ls@users.noreply.github.com&gt;
diff --git a/pvlib/iotools/pan_binary.py b/pvlib/iotools/pan_binary.py
@@ -397,6 +397,6 @@ def read_pan_binary(filename):
             )
 
     except (IndexError, TypeError, struct.error) as e:
-        return {"error": f"Failed to parse binary PAN file: {e}"}
+        raise ValueError(f"Unable to parse binary PAN file. Is this a binary file and compatible with PVsyst up to 6.39?" from e
 
     return data

Original file line number	Diff line number	Diff line change
`@@ -397,6 +397,6 @@ def read_pan_binary(filename):`
`397`	`397`	`)`
`398`	`398`
`399`	`399`	`except (IndexError, TypeError, struct.error) as e:`
`400`		`- return {"error": f"Failed to parse binary PAN file: {e}"}`
	`400`	`+ raise ValueError(f"Unable to parse binary PAN file. Is this a binary file and compatible with PVsyst up to 6.39?" from e`
`401`	`401`
`402`	`402`	`return data`