diff --git a/main.py b/main.py
new file mode 100644
index 0000000..4b4fd69
--- /dev/null
+++ b/main.py
@@ -0,0 +1,35 @@
+def load_orders(file_path):
+    return
+
+def validate_order(order):
+    return
+
+def filter_orders_by_customer(orders, customer_name):
+    return
+
+def calculate_order_total(order):
+    return
+
+def update_order_totals(orders):
+    return
+
+def get_top_expensive_orders(orders, n):
+    return
+
+def group_orders_by_customer(orders):
+    return
+
+def calculate_customer_spending(orders):
+    return
+
+def find_most_popular_product(orders):
+    return
+
+def generate_report(orders):
+    return
+
+def main():
+    print("Hello")
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file