Update app.py

app.py

@@ -29,13 +29,13 @@ if uploaded_files:
 
     duplicate_columns = st.checkbox("Remove duplicate columns", value=False)
     if duplicate_columns :
-        dataframes.drop_duplicates(inplace=True)
-    
-    remove_empty_rows = st.checkbox("Remove empty rows", value=False)
-    if remove_empty_rows :
         for i, df in enumerate(dataframes):
             dataframes[i] = df.drop_duplicates(inplace=False)
     
+    remove_empty_rows = st.checkbox("Remove empty rows", value=False)
+    if remove_empty_rows:
+        merged_df.dropna(how="all", inplace=True)
+    
     impute_mean = st.checkbox("Impute missing values with mean (for int and float columns)",value=False)
     if impute_mean:
         for i, df in enumerate(dataframes):