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Python

Vinod Chauhan
PLUS
Vinod Chauhan
Courses Plus Student 911 Points
Posted by Vinod Chauhan
Vinod Chauhan
Courses Plus Student 911 Points

error in line 35 and line 69 solve that

have a help command

have a show command

clean code up in general

import os

shopping_list = []

def clear_screen(): os.system("cls" if os.name == "nt" else "clear")

def show_help(): clear_screen() print("What should we pick up at the store?") print(""" Enter 'DONE' to stop adding item. Enter 'HELP' for this help. Enter 'SHOW' to show the current list.
""")

def add_to_list(new_item): show_list() if len(shopping_list): position = input("Where should I add{}?\n" "Press Enter to add to the end of the list\n" "> ".format(item)) else: position = 0

try:
    position = abs(int(position))
except ValueError:
    position = None
if position is not None:
    shopping_list.insert(position-1, item)
else:
    shopping_list.append(new_item)

show_list()

def show_list(): clear_screen()

print("Here is your list:")

index = 1
for item in shopping_list:
    print("{} .{}".format(index, item))
    index += 1

print("-"*10)

show_help()

while True: new_item = input("> ") if new_item.upper() == 'DONE' or new_item.upper() == 'QUIT': break elif new_item.upper() == 'HELP': show_help() continue elif new_item.upper() == 'SHOW': show_list() continue else: add_to_list(new_item)

show_list()