diff --git a/src/hdf5_lib.py b/src/hdf5_lib.py
index 202dffc..a546df9 100644
--- a/src/hdf5_lib.py
+++ b/src/hdf5_lib.py
@@ -410,20 +410,7 @@ def create_hdf5_file_from_filesystem_path(output_filename : str,
                         try:
                             # Create group and add their attributes
                             h5file[group_name].create_group(name=file_dict['name'])
-                            #for key in file_dict['attributes_dict'].keys():
-                                
-                                # Represent string values as fixed length strings in the HDF5 file, which need
-                                # to be decoded as string when we read them. It provides better control than variable strings,
-                                # at the expense of flexibility.
-                                # https://docs.h5py.org/en/stable/strings.html
-                            #    value = file_dict['attributes_dict'][key]
-                            #    if isinstance(value,str):
-                            #        utf8_type = h5py.string_dtype('utf-8', len(value))
-                            #        value = np.array(value.encode('utf-8'),dtype=utf8_type)
-
-                            #    h5file[group_name][file_dict['name']].attrs.create(name=key,
-                            #                                                    data=value)
-                                
+                            # Add group attributes                                
                             h5file[group_name][file_dict['name']].attrs.update(file_dict['attributes_dict'])
                                 
                             # Add datasets to just created group
@@ -432,9 +419,8 @@ def create_hdf5_file_from_filesystem_path(output_filename : str,
                                                     data  = dataset['data'],
                                                     #dtype = file_dict['dtype'],
                                                     shape = dataset['shape'])
-                                # Add dataset's attributes 
-                                #for attr_key in dataset.get('attributes',{}).keys():
-                                #    h5file[group_name][file_dict['name']][dataset['name']].attrs[attr_key] = dataset.get('attributes',{})[attr_key]
+                                
+                                # Add dataset's attributes                                
                                 attributes = dataset.get('attributes', {})
                                 h5file[group_name][file_dict['name']][dataset['name']].attrs.update(attributes)
                         except Exception as inst: