added raise error for JobStatus[nan]

src/f3dasm/_src/errors.py

@@ -22,7 +22,7 @@ def __init__(self, file_path: str | Path, message: str = "File is empty"):
 class DecodeError(Exception):
     """Exception raised when opening a file gives errors"""
 
-    def __init__(self, file_path: str | Path,
+    def __init__(self, file_path: str | Path = '',
                  message: str = "Error decoding file"):
         """
         Initializes the EmptyFileError.
@@ -31,7 +31,7 @@ def __init__(self, file_path: str | Path,
             file_path (str | Path): The path to faulty file.
             message (str): A custom error message.
         """
-        self.file_path = Path(file_path)  # Ensure it's a Path object
+        self.file_path = file_path  # Ensure it's a Path object
         self.message = f"{message}: {self.file_path}"
         super().__init__(self.message)
 

src/f3dasm/_src/experimentsample.py

@@ -19,6 +19,7 @@
 # Local
 from ._io import copy_object, load_object
 from .design.domain import Domain
+from .errors import DecodeError
 
 #                                                          Authorship & Credits
 # =============================================================================
@@ -90,7 +91,14 @@ def __init__(self, input_data: Optional[Dict[str, Any]] = None,
         self._input_data = input_data
         self._output_data = output_data
         self.domain = domain
-        self.job_status = JobStatus[job_status]
+
+        try:
+            self.job_status = JobStatus[job_status]
+        # If nan is given as key, there is a problem with the decoding of
+        # the jobs.csv file
+        except KeyError:
+            raise DecodeError()
+
         self.project_dir = project_dir
 
     def __repr__(self):