Update app.py

app.py

@@ -11,8 +11,7 @@ def scrape_e_commerce(nama_barang, num_items):
     products = []
     page = 1
     query = quote(nama_barang)
-    progress_text = "Scraping in progress. Please wait."
-    my_bar = st.progress(len(products), text=progress_text)
+
     
     for percent_complete in range(num_items):
             
@@ -23,6 +22,9 @@ def scrape_e_commerce(nama_barang, num_items):
         product_list = soup.find_all('a', href=True)
 
         for product in product_list:
+            progress_text = "Scraping in progress. Please wait."
+            my_bar = st.progress(len(products), text=progress_text)
+            
             product_href = product['href']
             if '/product/' in product_href:
                 product_name = product.find('div', class_='title').text.strip()
@@ -48,13 +50,13 @@ def scrape_e_commerce(nama_barang, num_items):
                     'discount_percentage': discount_percentage,
                     'link': product_link
                 })
-                if len (products) > num_items :
-                    products = products[:num_items]
-                    prop = len(products) / num_items
-                    my_bar.progress(prop, text=progress_text)
-                    break
-                prop = len(products) / num_items
+            if len (products) > num_items :
+                products = products[:num_items]
+                prop = min(len(products) / num_items, 1)
                 my_bar.progress(prop, text=progress_text)
+                break
+            prop = min(len(products) / num_items,1)
+            my_bar.progress(prop, text=progress_text)
 
         page += 1
         
@@ -69,7 +71,7 @@ st.title("Scraping E-Commerce")
 
 with st.expander("Settings :"):
     # Pilihan untuk memilih situs web
-    selected_site = st.selectbox("Pilih Situs Web :", ["klikindomaret.com", "alfagift.com(under maintenance)"])
+    selected_site = st.selectbox("Pilih Situs Web :", ["klikindomaret.com", "shopee.co.id(under maintenance)"])
     
     nama_barang = st.text_input("Masukkan Nama Barang :")
     num_items = st.number_input("Masukkan Estimasi Banyak Data :", min_value = 1, step = 1, placeholder="Type a number...")
@@ -123,6 +125,9 @@ if scraping_done:
         elif download_format == "JSON":
             json_data = pd.DataFrame(scraped_products).to_json(orient="records")
             st.download_button(label=f"Unduh JSON ({len(hidden_data)} data)", data=json_data, key="json_download", file_name=output_file_json)
+    elif not hidden_data:
+        st.warning(f"Tidak ada data pada query '{query}'", icon="⚠️")
+        
 if not scraping_done:
     st.write("Tidak ada data untuk diunduh.")