python 出现dict' object has no attribute 'key'

Question

def make_omelet(omelet_type):
def get_omelet_ingredients(omelet_name):
ingredients={"egg":2,"milk":1}
if omelet_name=="cheese":
ingredients["cheddar"]=2
elif omelet_name=="western":
ingredients["jack_cheese"]=2
ingredients["ham"]=1
ingredients["onion"]=1
elif omelet_name=="greek":
ingredients["feta_cheese"]=2
else:
print("that'not on the menu")
return None
return ingredients
if type(omelet_type)==type({}):
return make_food(omelet_type,"omelet")
elif type(omelet_type)==type(""):
omelet_ingredients = get_omelet_ingredients(omelet_type)
return make_food(omelet_ingredients,omelet_type)
else:
print("kdkdkdk%s"%omelet_type)

`>>>omelet_type=make_omelet("cheese")

Answer 1

你的字典数据中有这个key的数据吗