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Start your free trialSean Frye
1,167 PointsI'm not sure about this.
Clearly I got this wrong. I feel like I am doing what I am supposed to by putting the : right after main(), and then indenting everything below it, but clearly I got this wrong. It also doesn't help that I am quite rusty at this as I was working on an unrelated project for over a week and a half.
def show_help():
# print out instructions on how to use the app
print("What should we pick up at the store?")
print("""
Enter 'DONE' to stop adding items.
Enter 'HELP' for this help.
Enter 'SHOW' to see your current list.
""")
def show_list(shopping_list):
# print out the list
print("Here's your list:")
for item in shopping_list:
print(item)
def add_to_list(shopping_list, new_item):
# add new items to our list
shopping_list.append(new_item)
print("Added {}. List now has {} items.".format(new_item, len(shopping_list)))
return shopping_list
def main():
show_help()
# make a list to hold onto our items
shopping_list = []
while True:
# ask for new items
new_item = input("> ")
# be able to quit the app
if new_item == 'DONE':
break
elif new_item == 'HELP':
show_help()
continue
elif new_item == 'SHOW':
show_list(shopping_list)
continue
add_to_list(shopping_list, new_item)
show_list(shopping_list)
1 Answer
Chris Freeman
Treehouse Moderator 68,441 PointsIt appears you are mixing TABs and SPACEs for indentation. Best to use a consistent 4-space indenting style throughout.
Post back if you need more help. Good luck!!!