fix: flake8 issues

app/modules/decimermodules.py

@@ -3,13 +3,14 @@
 from decimer_segmentation import segment_chemical_structures_from_file
 from DECIMER import predict_SMILES
 
-def getPredictedSegments(path:str):
+
+def getPredictedSegments(path: str):
     """Takes an image filepath and returns a set of paths of segmented images
     Args:
         input_path (str): path of an image
-    
+
     Returns:
-        segment_paths (list): a list of paths of segmented images. 
+        segment_paths (list): a list of paths of segmented images.
     """
     smiles_predicted = []
     image_name = os.path.split(path)[1]
@@ -25,4 +26,4 @@ def getPredictedSegments(path:str):
             smiles = predict_SMILES(segment_path)
             smiles_predicted.append(smiles)
             os.remove(segment_path)
-        return '.'.join(smiles_predicted)
+        return ".".join(smiles_predicted)