refactor with ruff

Author: sfluegel05

chebifier/cli.py

@@ -1,5 +1,4 @@
 import importlib.resources
-import os
 
 import click
 import yaml
@@ -75,7 +74,7 @@ def predict(
     """Predict ChEBI classes for SMILES strings using an ensemble model."""
     # Load configuration from YAML file
     if not ensemble_config:
-        print(f"Using default ensemble configuration")
+        print("Using default ensemble configuration")
         with (
             importlib.resources.files("chebifier")
             .joinpath("ensemble.yml")

chebifier/ensemble/base_ensemble.py

@@ -200,7 +200,7 @@ def predict_smiles_list(
             )
             if len(predicted_classes) == 0:
                 print(
-                    f"Warning: No classes have been predicted for the given SMILES list."
+                    "Warning: No classes have been predicted for the given SMILES list."
                 )
             # save predictions
             torch.save(ordered_predictions, preds_file)

chebifier/prediction_models/nn_predictor.py

@@ -76,7 +76,7 @@ def predict_smiles_tuple(self, smiles_list: tuple[str]) -> list:
                     )
                     could_not_parse.append(i)
                     continue
-            except Exception as e:
+            except Exception:
                 could_not_parse.append(i)
                 print(
                     f"Model {self.model_name} failed to parse a SMILES string at position {i}: {smiles}"