#Initialize a bag
my_bag_of_items = ["apple", "jar of cicadas"] 

#Adding some crayons to our bag
my_bag_of_items.append("crayons")

print("You may not pass if: \n You don't have crayons")

#Begin with the assumption we don't have crayons until one is found
assumption = False
#Loop through our bag, looking for some crayons
for n in range(0,len(my_bag_of_items)):
    if my_bag_of_items[n] == "crayons":
        assumption = True

if (assumption == True):
    print("I have crayons")
else:
    print("I don't have crayons")

my_bag_of_items.remove("crayons")

#Python allows us to use "in" which loops and checks for us
if ("crayons" in my_bag_of_items) == True:
    print("I have crayons")
else:
    print("I don't have crayons")