ModuleSixLessonFiveActivity

# [ ] review and run example # the list before delete sample_list = [11, 21, 13, 14, 51, 161, 117, 181] print("sample_list before: ", sample_list) del sample_list[1] # the list after delete print("sample_list after: ", sample_list)

# [ ] review and run example Multiple Times # [ ] consider how to reset the list values? print("sample_list before:", sample_list) del sample_list[0] print("sample_list after:", sample_list)

# [ ] review and run example mixed_types = [1, "cat"] # append number mixed_types.append(3) print("mixed_types list: ", mixed_types) # append string mixed_types.append("turtle") print("mixed_types list: ", mixed_types)

# [ ] print ft_bones list # [ ] delete "cuboid" from ft_bones # [ ] reprint list ft_bones = ["calcaneus", "talus", "cuboid", "navicular", "lateral cuneiform", "intermediate cuneiform", "medial cuneiform"] print(ft_bones) del ft_bones[2] print(ft_bones)

# [ ] print ft_bones list # [ ] delete "cuboid" from ft_bones # [ ] delete "navicular" from list # [ ] reprint list # [ ] check for deletion of "cuboid" and "navicular" ft_bones = ["calcaneus", "talus", "cuboid", "navicular", "lateral cuneiform", "intermediate cuneiform", "medial cuneiform"] print(ft_bones) del ft_bones[2] del ft_bones[3] print(ft_bones) if ft_bones[2] == "cuboid": print("3rd item not deleted") else: print("3rd item deleted")

# [ ] review and run example # pop() gets the last item by default party_list = ["Joana", "Alton", "Tobias"] print(party_list) print("Hello,", party_list.pop()) print("\n", party_list) print("Hello,", party_list.pop()) print("\n", party_list) print("Hello,", party_list.pop()) print("\n", party_list)

# [ ] review and run example # can pop specific index like pop(3) number_list = [11, 21, 13, 14, 51, 161, 117, 181] print("before:", number_list) number_list.pop(3) print("after :", number_list)

# [ ] review and run example # set a variable to a poped value number_list = [11, 21, 13, 14, 51, 161, 117, 181] print("list before:", number_list) num_1 = number_list.pop() num_2 = number_list.pop() print("list after :", number_list) print("add the popped values:", num_1, "+", num_2, "=", num_1 + num_2)

# [ ] pop() and print the first and last items from the ft_bones list ft_bones = ["calcaneus", "talus", "cuboid", "navicular", "lateral cuneiform", "intermediate cuneiform", "medial cuneiform"] # [ ] print the remaining list print(ft_bones.pop(0)) print(ft_bones.pop()) print(ft_bones)

dog_types = ["Lab", "Pug", "Poodle"] while dog_types: print(dog_types.pop())

#[ ] complete the Register Input task above purchase_amounts = [] while True: item_price = input("Enter the price of an item then type done when finished: ") if item_price != 'done': purchase_amounts += item_price else: print(purchase_amounts) break

# [ ] complete the Register Total task above purchase_amounts = [] while True: item_price = input("Enter the price of an item then type done when finished: ") if item_price != 'done': purchase_amounts += item_price else: print(purchase_amounts) break subtotal = 0 while purchase_amounts != []: float_price = float(purchase_amounts.pop()) subtotal += float_price print(subtotal)

# [ ] review and run example dog_types = ["Lab", "Pug", "Poodle"] if "Pug" in dog_types: dog_types.remove("Pug") else: print("no Pug found") print(dog_types)

# [ ] review and run example dogs = ["Lab", "Pug", "Poodle", "Poodle", "Pug", "Poodle"] print(dogs) while "Poodle" in dogs: dogs.remove("Poodle") print(dogs)

# [ ] remove one "Poodle" from the list: dogs , or print "no Poodle found" # [ ] print list before and after dogs = ["Lab", "Pug", "Poodle", "Poodle", "Pug", "Poodle"] if "Poodle" in dogs: dogs.remove("Poodle") print(dogs) else: print("no Poodle found")