Update app.py

app.py

@@ -22,6 +22,13 @@ with open('items_dict.pkl', 'rb') as file:
 
 mode=st.toggle(label="CUSTOMER")
 
+def get_recommendations(user_description, count_vectorizer, count_matrix):
+    user_description = preprocess_text(user_description)
+    user_vector = count_vectorizer.transform([user_description])
+    cosine_similarities = cosine_similarity(user_vector, count_matrix).flatten()
+    similar_indices = cosine_similarities.argsort()[::-1]
+    return similar_indices
+
 def show_recipe(recipe):
     name_and_dis = f'# {recipe["name"]}\n\n'
     name_and_dis += f'{recipe["description"]}\n\n'