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Start your free trialGabriel Reed
560 PointsHow do we indent entire blocks?
How can I select all of the code within our new function, and indent it without having to do each line individually?
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
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)
2 Answers
Steve Hunter
57,712 PointsHi there,
Try Ctrl+] (closing square bracket) after highlighting the code you want to indent. The other square bracket unindents.
Steve.
justin hutchings
550 PointsIf you add a line of code: def main(): and then indent the lines below should that work?
Gabriel Reed
560 PointsGabriel Reed
560 PointsThe problem is:
This challenge is a little different. You shouldn't have to write very much code.
You probably recognize this code. It's pretty much our shopping_list_2.py from before. I want you to help me with a little refactor, though. Refactoring is when we change code to make it better, often by creating new functions.
Create a new function named main that doesn't take any arguments.
Move everything from line 22 (show_help()) and below into your new function. You shouldn't have any code that isn't inside of a function.