Update app.py

app.py

@@ -58,16 +58,18 @@ def find_exact_matches(df1, df2, column_name):
     matches = pd.merge(df1, df2, on=column_name, how='inner')
     return matches
 
+
 def find_similar_texts(df1, df2, column_name, threshold=0.8):
     # Find rows with similar texts in the specified column
     similar_texts = []
     for index1, row1 in df1.iterrows():
         for index2, row2 in df2.iterrows():
             similarity = SequenceMatcher(None, str(row1[column_name]), str(row2[column_name])).ratio()
-            if similarity >= threshold:
+            if similarity >= threshold and index1 != index2:  # Exclude exact matches
                 similar_texts.append((index1, index2, row1[column_name], row2[column_name]))
     return similar_texts
 
+
 def main():
     st.title("Item Comparison App")