deepgo: minor code change

Author: aditya0by0

chebai/preprocessing/datasets/go_uniprot.py

@@ -764,7 +764,7 @@ def _name(self) -> str:
         Returns:
             str: A formatted name string for the data.
         """
-        threshold_part = f"GO{self.THRESHOLD}_" if self.THRESHOLD is not None else ""
+        threshold_part = f"GO{self.THRESHOLD}_" if self.THRESHOLD is not None else "GO_"
 
         if self.go_branch != self._ALL_GO_BRANCHES:
             return f"{threshold_part}{self.go_branch}_{self.max_sequence_length}"

chebai/preprocessing/migration/deep_go/migrate_deep_go_1_data.py

@@ -104,7 +104,10 @@ def _load_data(self) -> None:
             )
 
         except FileNotFoundError as e:
-            print(f"Error loading data: {e}")
+            raise FileNotFoundError(
+                f"Data file not found in directory: {e}. "
+                "Please ensure all required files are available in the specified directory."
+            )
 
     @staticmethod
     def _get_train_val_split(

chebai/preprocessing/migration/deep_go/migrate_deep_go_2_data.py

@@ -96,7 +96,10 @@ def _load_data(self) -> None:
                 pd.read_pickle(os.path.join(self._data_dir, "terms.pkl"))
             )
         except FileNotFoundError as e:
-            print(f"Error loading data: {e}")
+            raise FileNotFoundError(
+                f"Data file not found in directory: {e}. "
+                "Please ensure all required files are available in the specified directory."
+            )
 
     def _record_splits(self) -> pd.DataFrame:
         """