KeyError Traceback (most recent call last)
Cell In[1], line 34
15 vitamin_e_content = {
16 “燕麦粥”: 2,
17 “香椿”: 4,
(…)
30 “芝麻酱”: 4
31 }
33 # 计算每天早餐的维生素E总含量
—> 34 daily_vitamin_e = {day: sum(vitamin_e_content[food] for food in meal.split(" + ")) for day, meal in recipes.items()}
36 # 创建数据框
37 df = pd.DataFrame.from_dict(daily_vitamin_e, orient=‘index’, columns=[‘维生素E含量（单位）’])

Cell In[1], line 34, in <dictcomp>(.0)
15 vitamin_e_content = {
16 “燕麦粥”: 2,
17 “香椿”: 4,
(…)
30 “芝麻酱”: 4
31 }
33 # 计算每天早餐的维生素E总含量
—> 34 daily_vitamin_e = {day: sum(vitamin_e_content[food] for food in meal.split(" + ")) for day, meal in recipes.items()}
36 # 创建数据框
37 df = pd.DataFrame.from_dict(daily_vitamin_e, orient=‘index’, columns=[‘维生素E含量（单位）’])

Cell In[1], line 34, in <genexpr>(.0)
15 vitamin_e_content = {
16 “燕麦粥”: 2,
17 “香椿”: 4,
(…)
30 “芝麻酱”: 4
31 }
33 # 计算每天早餐的维生素E总含量
—> 34 daily_vitamin_e = {day: sum(vitamin_e_content[food] for food in meal.split(" + ")) for day, meal in recipes.items()}
36 # 创建数据框
37 df = pd.DataFrame.from_dict(daily_vitamin_e, orient=‘index’, columns=[‘维生素E含量（单位）’])

KeyError: ‘香椿炒鸡蛋’