diff --git a/dsi/backends/sqlite.py b/dsi/backends/sqlite.py
index 8c664aa..9cde8f8 100644
--- a/dsi/backends/sqlite.py
+++ b/dsi/backends/sqlite.py
@@ -238,45 +238,75 @@ def inspect_artifacts(self, collection, interactive=False):
         import pandas as pd
         import sqlite3
         """
+        # code2 = f"""\
+        # dbPath = '{self.filename}'
+        # conn = sqlite3.connect(dbPath)
+        # tables = pd.read_sql_query('SELECT name FROM sqlite_master WHERE type="table";', conn)
+        # """
+        # if dsi_units is not None:
+        #     code2 += f"""dsi_units = {dsi_units}
+        # """
+        # if dsi_relations is not None:
+        #     code2 += f"""dsi_relations = {dsi_relations}
+        # """
+            
+        # code3 = """\
+        # table_list = []
+        # for table_name in tables['name']:
+        #     if table_name not in ["""
+        # if dsi_units is not None:
+        #     code3 += "'dsi_units', "
+        # if dsi_relations is not None:
+        #     code3 += "'dsi_relations', "
+        # code3+="""'sqlite_sequence']:
+        #         query = 'SELECT * FROM ' + table_name
+        #         df = pd.read_sql_query(query, conn)
+        #         df.attrs['name'] = table_name
+        #         """
+        # if dsi_units is not None:
+        #     code3+= """if table_name in dsi_units:
+        #             df.attrs['units'] = dsi_units[table_name]
+        #         """
+        # code3+= """table_list.append(df)
+        # """
+        
+        # if dsi_relations is not None:
+        #     code3+= """
+        # df = pd.DataFrame(dsi_relations)
+        # df.attrs['name'] = 'dsi_relations'
+        # table_list.append(df)
+        # """
+        
+        # code4 = """\
+        # for table_df in table_list:
+        #     print(table_df.attrs)
+        #     print(table_df)
+        #     # table_df.info()
+        #     # table_df.describe()
+        # """
+
         code2 = f"""\
         dbPath = '{self.filename}'
         conn = sqlite3.connect(dbPath)
         tables = pd.read_sql_query('SELECT name FROM sqlite_master WHERE type="table";', conn)
+        dsi_units = {dsi_units}
+        dsi_relations = {dsi_relations}
         """
-        if dsi_units is not None:
-            code2 += f"""dsi_units = {dsi_units}
-        """
-        if dsi_relations is not None:
-            code2 += f"""dsi_relations = {dsi_relations}
-        """
-            
         code3 = """\
         table_list = []
         for table_name in tables['name']:
-            if table_name not in ["""
-        if dsi_units is not None:
-            code3 += "'dsi_units', "
-        if dsi_relations is not None:
-            code3 += "'dsi_relations', "
-        code3+="""'sqlite_sequence']:
+            if table_name not in ['dsi_relations', 'dsi_units', 'sqlite_sequence']:
                 query = 'SELECT * FROM ' + table_name
                 df = pd.read_sql_query(query, conn)
                 df.attrs['name'] = table_name
-                """
-        if dsi_units is not None:
-            code3+= """if table_name in dsi_units:
+                if table_name in dsi_units:
                     df.attrs['units'] = dsi_units[table_name]
-                """
-        code3+= """table_list.append(df)
-        """
+                table_list.append(df)
         
-        if dsi_relations is not None:
-            code3+= """
         df = pd.DataFrame(dsi_relations)
         df.attrs['name'] = 'dsi_relations'
         table_list.append(df)
         """
-        
         code4 = """\
         for table_df in table_list:
             print(table_df.attrs)