返回 DeepSeek-Reasonix
invoice.py
1 def line_total(price, qty):
2 return price * qty
3
4
5 def total(items):
6 """Sum of price*qty over (price, qty) items, in currency units."""
7 amount = 0.0
8 for price, qty in items:
9 amount += line_total(price, qty)
10 return amount
11
11 lines PYTHON