Update app.py

app.py

@@ -84,6 +84,10 @@ def process_pasted_data(data):
     reader = csv.reader(data_io, delimiter='\n', quotechar='"')
     return [row[0] for row in reader]
 
+def concatenate_dfs(dfs):
+    combined_df = pd.concat(dfs, ignore_index=True)
+    return combined_df.to_csv(index=False).encode('utf-8')
+
 # Streamlit layout
 st.sidebar.title("DataForSEO API Parameters")
 api_login = st.sidebar.text_input("API Login", value="[email protected]")
@@ -161,11 +165,39 @@ if add_row:
 if reset:
     st.session_state.clear()
 
-# Main app layout
+# Main app layout with columns
 row_count = st.session_state.get("row_count", 1)
+dfs = []  # List to store individual DataFrames
+
 for i in range(row_count):
-    target_url_key = f"target_url_{i}"
-    target_url = st.text_input(f"Enter the target URL {i + 1}", key=target_url_key)
+    col1, col2 = st.columns(2)
+    with col1:
+        target_url_key = f"target_url_{i}"
+        target_url = st.text_input(f"Enter the target URL {i + 1}", key=target_url_key)
+
+    # Generate and download button logic per row
+    df_key = f"df_{i}"
+    df = st.session_state.get(df_key)
+    if df is not None:
+        dfs.append(df)  # Append DataFrame to the list for later use
+        csv = convert_df_to_csv(df)
+        with col2:
+            st.download_button(
+                label=f"Download data as CSV for URL {i + 1}",
+                data=csv,
+                file_name=f'backlinks_{i + 1}.csv',
+                mime='text/csv',
+            )
+
+# Combined CSV download logic
+if st.sidebar.button("Download Combined CSV") and dfs:
+    combined_csv = concatenate_dfs(dfs)
+    st.sidebar.download_button(
+        label="Download Combined Data as CSV",
+        data=combined_csv,
+        file_name='combined_backlinks.csv',
+        mime='text/csv',
+    )
 
 # Generate and reset button logic
 generate_button = st.sidebar.button("Generate All")