columns error

app.py

@@ -10,6 +10,16 @@ def process_tables(table1_path, table2_path, harmonization, columns_embeddings_c
     table1 = pd.read_csv(table1_path)
     table2 = pd.read_csv(table2_path)
 
+    try:
+        table1 = pd.read_csv(table1_path, encoding='utf-8')
+    except UnicodeDecodeError:
+        table1 = pd.read_csv(table1_path, encoding='ISO-8859-1')  # Or 'cp1252' if 'ISO-8859-1' doesn't work
+
+    try:
+        table2 = pd.read_csv(table2_path, encoding='utf-8')
+    except UnicodeDecodeError:
+        table2 = pd.read_csv(table2_path, encoding='ISO-8859-1') 
+
     # Process the tables using a function from functions.py
     result_final = functions.process_similarity_results(table1, table2, harmonization, columns_embeddings_col1, columns_embeddings_col2)