diff --git a/pipelines/metadata_revision.py b/pipelines/metadata_revision.py
index d0f68c6..65e9ec6 100644
--- a/pipelines/metadata_revision.py
+++ b/pipelines/metadata_revision.py
@@ -8,7 +8,6 @@ import h5py
 import yaml
 import utils.g5505_utils as utils
 import src.hdf5_ops as hdf5_ops
-import src.hdf5_lib as hdf5_lib
 import src.git_ops as git_ops
 
 
@@ -218,7 +217,7 @@ def update_hdf5_file_with_review(input_hdf5_file, yaml_review_file):
 
     # Initialize HDF5 operations manager
     DataOpsAPI = hdf5_ops.HDF5DataOpsManager(input_hdf5_file)
-    DataOpsAPI.open_file()
+    DataOpsAPI.load_file_obj()
 
     # Iterate over each object in the YAML dictionary
     for obj_name, attr_dict in yaml_dict.items():
@@ -254,7 +253,7 @@ def update_hdf5_file_with_review(input_hdf5_file, yaml_review_file):
             DataOpsAPI.delete_metadata(obj_name, delete_dict)
     
     # Close hdf5 file
-    DataOpsAPI.close_file()
+    DataOpsAPI.unload_file_obj()
     # Regenerate yaml snapshot of updated HDF5 file
     output_yml_filename_path = hdf5_ops.serialize_metadata(input_hdf5_file)
     print(f'{output_yml_filename_path} was successfully regenerated from the updated version of{input_hdf5_file}')