Battleship 17/19

from random import randint

board = []
turn = 0
for x in range(5):
#1
board.append(["O"] * 5)

def print_board(board):
#1
for row in board:
#2
print " ".join(row)

print "Let's play Battleship!"
print_board(board)

def random_row(board):
#1
return randint(0, len(board) - 1)

def random_col(board):
#1
return randint(0, len(board[0]) - 1)

ship_row = random_row(board)
ship_col = random_col(board)
print ship_row
print ship_col

# Everything from here on should go in your for loop!
# Be sure to indent four spaces!
for turn in range(4):
#1
guess_row = int(raw_input("Guess Row:"))
guess_col = int(raw_input("Guess Col:"))

if guess_row == ship_row and guess_col == ship_col:
#2
print "Congratulations! You sunk my battleship!"
break
#1
else:
#2
if (guess_row < 0 or guess_row > 4) or (guess_col < 0 or guess_col > 4):
#3
print "Oops, that's not even in the ocean."
#2
elif(board[guess_row][guess_col] == "X"):
#3
print "You guessed that one already."
#2
else:
#3
print "You missed my battleship!"
board[guess_row][guess_col] = "X"
#1
if turn + 1 >= 3:
#2
print "Game Over"
# Print (turn + 1) here!
#1
print "Turn" ,turn+1
print_board(board)

Battleship 16/19

from random import randint

board = []
turn = 0
for x in range(5):
# 1
board.append(["O"] * 5)

def print_board(board):
#1
for row in board:
#2
print " ".join(row)

print "Let's play Battleship!"
print_board(board)

def random_row(board):
#1
return randint(0, len(board) - 1)

def random_col(board):
#1
return randint(0, len(board[0]) - 1)

ship_row = random_row(board)
ship_col = random_col(board)
print ship_row
print ship_col

# Everything from here on should go in your for loop!
# Be sure to indent four spaces!
for turn in range(4):
#1
guess_row = int(raw_input("Guess Row:"))
guess_col = int(raw_input("Guess Col:"))

if guess_row == ship_row and guess_col == ship_col:
#2
print "Congratulations! You sunk my battleship!"
#1
else:
#2
if (guess_row < 0 or guess_row > 4) or (guess_col < 0 or guess_col > 4):
#3
print "Oops, that's not even in the ocean."
#2
elif(board[guess_row][guess_col] == "X"):
#3
print "You guessed that one already."
#2
else:
#3
print "You missed my battleship!"
board[guess_row][guess_col] = "X"
#1
if turn + 1 >= 3:
#2
print "Game Over"
# Print (turn + 1) here!
#1
print "Turn" ,turn+1
print_board(board)

Battleship 15/19

from random import randint

board = []
turn = 0
for x in range(5):
board.append(["O"] * 5)

def print_board(board):
for row in board:
print " ".join(row)

print "Let's play Battleship!"
print_board(board)

def random_row(board):
#1
return randint(0, len(board) - 1)

def random_col(board):
#1
return randint(0, len(board[0]) - 1)

ship_row = random_row(board)
ship_col = random_col(board)
print ship_row
print ship_col

# Everything from here on should go in your for loop!
# Be sure to indent four spaces!
for turn in range(4):
#1 next 3 rows
guess_row = int(raw_input("Guess Row:"))
guess_col = int(raw_input("Guess Col:"))

if guess_row == ship_row and guess_col == ship_col:
#2
print "Congratulations! You sunk my battleship!"
#1
else:
#2
if (guess_row < 0 or guess_row > 4) or (guess_col < 0 or guess_col > 4):
#3
print "Oops, that's not even in the ocean."
#2
elif(board[guess_row][guess_col] == "X"):
#3
print "You guessed that one already."
#2
else:
#3
print "You missed my battleship!"
board[guess_row][guess_col] = "X"
#2
# Print (turn + 1) here!
#1 next 2 rows
print "Turn" ,turn+1
print_board(board)

Battleship 13/19

from random import randint

board = []

for x in range(0, 5):
#1
board.append(["O"] * 5)

def print_board(board):
#1
for row in board:
#2
print " ".join(row)

print_board(board)

def random_row(board):
#1
return randint(0, len(board) - 1)

def random_col(board):
#2
return randint(0, len(board[0]) - 1)

ship_row = random_row(board)
ship_col = random_col(board)
guess_row = int(raw_input("Guess Row:"))
guess_col = int(raw_input("Guess Col:"))

print ship_row
print ship_col

# Write your code below!
if guess_col == ship_col and guess_row == ship_row:
#1
print "Congratulations! You sank my battleship!"
else:
#1
if (guess_row<0 or guess_row>4) or (guess_col<0 or guess_col>4):
#2
print "Oops, that's not even in the ocean."
#1
elif board[guess_row][guess_col] == "X":
#2
print "You guessed that one already."
#1
else:
#2 for last 3 lines
print "You missed my battleship!"
board[guess_row][guess_col] = 'X'
print print_board(board)

Battleship 12/19

from random import randint

board = []

from random import randint

board = []

for x in range(0, 5):
#1
board.append(["O"] * 5)

def print_board(board):
#1
for row in board:
#2
print " ".join(row)

print_board(board)

def random_row(board):
#1
return randint(0, len(board) - 1)

def random_col(board):
#1
return randint(0, len(board[0]) - 1)

ship_row = random_row(board)
ship_col = random_col(board)
guess_row = int(raw_input("Guess Row:"))
guess_col = int(raw_input("Guess Col:"))

print ship_row
print ship_col

# Write your code below!
if guess_col == ship_col and guess_row == ship_row:
#1
print "Congratulations! You sank my battleship!"
else:
#1
if (guess_row<0 or guess_row>4) or (guess_col<0 or guess_col>4):
#2
print "Oops, that's not even in the ocean."
#1
else:
#2 for next 3 lines
print "You missed my battleship!"
board[guess_row][guess_col] = 'X'
print print_board(board)

Battleship 11/19

from random import randint

board = []

for x in range(0, 5):
board.append(["O"] * 5)

def print_board(board):
for row in board:
print " ".join(row)

print_board(board)

def random_row(board):
return randint(0, len(board) - 1)

def random_col(board):
return randint(0, len(board[0]) - 1)

ship_row = random_row(board)
ship_col = random_col(board)
guess_row = int(raw_input("Guess Row:"))
guess_col = int(raw_input("Guess Col:"))

print ship_row
print ship_col

# Write your code below!
if guess_col == ship_col and guess_row == ship_row:
print "Congratulations! You sank my battleship!"
else:
print "You missed my battleship!"
board[guess_row][guess_col] = 'X'
print print_board(board)

Battleship 10/19

from random import randint

board = []

for x in range(0, 5):
#insert 1
board.append(["O"] * 5)

def print_board(board):
#insert 1
for row in board:
#insert 2
print " ".join(row)

print_board(board)

def random_row(board):
#insert 1
return randint(0, len(board) - 1)

def random_col(board):
#insert 1
return randint(0, len(board[0]) - 1)

ship_row = random_row(board)
ship_col = random_col(board)
guess_row = int(raw_input("Guess Row:"))
guess_col = int(raw_input("Guess Col:"))

print ship_row
print ship_col

# Write your code below!
if guess_col == ship_col and guess_row == ship_row:
#insert 1
print "Congratulations! You sank my battleship!"
else:
#insert 1 for next 3 rows
print "You missed my battleship!"
board[guess_row][guess_col] = 'x'
print print_board(board)

Battleship 9/19

from random import randint

board = []

for x in range(0,5):
#insert 1
board.append(["O"] * 5)

def print_board(board):
#insert 1
for row in board:
#insert 2
print " ".join(row)

def random_row(board):
#insert 1
return randint(0, len(board) - 1)

def random_col(board):
#insert 1
return randint(0, len(board[0]) - 1)

ship_row = random_row(board)
ship_col = random_col(board)

# Add your code below!
guess_row = int(raw_input("Guess Row: "))
guess_col = int(raw_input("Guess Col: "))

print ship_col
print ship_row

Battleship 8/19

from random import randint

board = []

for x in range(0,5):
#indent 1
board.append(["O"] * 5)

def print_board(board):
#indent 1
for row in board:
#indent 2
print " ".join(row)

def random_row(board):
#indent 1
return randint(0, len(board) - 1)

def random_col(board):
#indent 1
return randint(0, len(board[0]) - 1)

ship_row = random_row(board)
ship_col = random_col(board)

# Add your code below!
guess_row = int(raw_input("Guess Row: "))
guess_col = int(raw_input("Guess Col: "))

Battleship 7/19

from random import randint

board = []

for x in range(0, 5):
#indent 1
board.append(["O"] * 5)

def print_board(board):
#indent 1
for row in board:
#indent 2
print " ".join(row)

# Add your code below!
def random_row(board):
#indent 1
return randint(0, len(board)-1)

def random_col(board):
#indent 1
return randint(0, len(board[0])-1)

print random_row(board)
print random_col(board)

Battleship 6/19

board = []
for x in range(5):
#indent 1
board.append(['O'] * 5)

def print_board(bed):
#indent 1
for row in bed:
#indent 2
print " ".join(row)

print_board(board)

Battleship 5/19

board = []
for x in range(5):
#indent 1
board.append(['O'] * 5)

def print_board(bed):
#indent 1
for row in bed:
#indent 2
print row
#no indent
print_board(board)

Battleship 4/19

board = list()

board = []

def createBoard():
#indent 1
for i in range(0,5):
#indent 2
board.append(["O"] * 5)
#indent 1
return board

def printBoard(x):
#indent 1
for i in range(0,len(board)):
#indent 2
print board[i]
#no indent
print board

Battleship 3/19

board = list()

board = []

def createBoard():
#indent 1
for i in range(0,5):
#indent 2
board.append(["O"] * 5)
#indent 1
return board

def printBoard(x):
#indent 1
for i in range(0,len(board)):
#indent 2
print board[i]
#no indent
printBoard(createBoard())

List 18/18

n = [[1, 2, 3], [4, 5, 6, 7, 8, 9]]
# Add your function here
def flatten(lists):
#indent 1
results = []
for numbers in lists:
#indent 2
for item in numbers:
#indent 3
results.append(item)
#indent 1
return results
#no indent
print flatten(n)

List 17/18

m = [1, 2, 3]
n = [4, 5, 6]

# Add your code here!
def join_lists(x, y):
return x + y



print join_lists(m, n)
# You want this to print [1, 2, 3, 4, 5, 6]

List 16/18

n = ["Michael", "Lieberman"]
# Add your function here
def join_strings(words):
#indent 1
result = ""
for i in range(len(words)):
#indent 2
result += words[i]
#indent 1
return result
#no indent
print join_strings(n)

List 15/18

n = [3, 5, 7]

result = n[0] + n[1] + n[2]

def total(numbers):
#indent 1 below
result = 0
for i in range(len(numbers)):
#indent 2 below
result += numbers[i]
#indent 1 below
return result
#no indent
print result

List 14/18

def my_function(x):
for i in range(0, len(x)):
x[i] = x[i] * 2
return x

print my_function(range(0,3)) # Add your range between the parentheses!

List 13/18

n = [3, 5, 7]
def double_list(x):
for i in range(0, len(n)):
x[i] = x[i] * 2
# Don't forget to return your new list!
return x
print x
print double_list(x)

#note 'return' and other lines should line up under 'for'

List 12/18

n = [3, 5, 7]
def print_list(x):
for i in range(0, len(n)):
x = n
print x[i]

List 11/18

n = [3, 5, 7]
# Add your function here
def list_extender(lst):
lst.append(9)
return lst

print list_extender(n)

List 10/18

def list_function(x):
x[1]=x[1]+3
return x
n = [3, 5, 7]

print list_function(n)

Lists 9/18

def list_function(x):
return n[1]

n = [3, 5, 7]
print list_function(n)

Lists 8/18

def list_function(x):
return x

n = [3, 5, 7]
print list_function(n)

Lists 7/18

n = "Hello"
# Your function here!
def string_function(s):
return s + 'world'

print string_function(n)

Lists 6/18

m = 5
n = 13
# Add add_function here!
def add_function(x, y):
return x + y


print add_function(m, n)

Lists 5/18

number = 5

def my_function(x):
return x * 3

print my_function(number)

Lists 4/18

n = [1, 3, 5]
# Remove the first item in the list here
n.remove(1)
print n

Lists 3/18

n = [1, 3, 5]
# Append the number 4 here
n.append(4)
print n

Lists 2/18

n = [1, 3, 5]
# Do your multiplication here
n[1] = n[1] * 5
print n

Lists 1/18

n = [1, 3, 5]

# Add your code below
print n[1]

Teacher 9/9

lloyd = {
"name": "Lloyd",
"homework": [90.0, 97.0, 75.0, 92.0],
"quizzes": [88.0, 40.0, 94.0],
"tests": [75.0, 90.0]
}
alice = {
"name": "Alice",
"homework": [91.15, 91.15, 91.15, 91.15],
"quizzes": [82.0, 83.0, 91.0],
"tests": [89.0, 97.0]
}
tyler = {
"name": "Tyler",
"homework": [0.0, 87.0, 75.0, 22.0],
"quizzes": [0.0, 75.0, 78.0],
"tests": [100.0, 100.0]
}

students = [lloyd, alice, tyler]
def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])
return (homework * .1) + (quizzes * .3) + (tests * .6)

def get_letter_grade(score):
if score >= 90:
return "A"
elif score >= 80:
return "B"
elif score >= 70:
return "C"
elif score >= 60:
return "D"
else:
return "F"

print get_letter_grade(get_average(lloyd))

def get_class_average(students):
results = []
for student in students:
results.append(get_average(student))
return average(results)

print get_class_average(students)
print get_letter_grade(get_class_average(students))

Teacher 8/9

lloyd = {
"name": "Lloyd",
"homework": [90.0, 97.0, 75.0, 92.0],
"quizzes": [88.0, 40.0, 94.0],
"tests": [75.0, 90.0]
}
alice = {
"name": "Alice",
"homework": [91.15, 91.15, 91.15, 91.15],
"quizzes": [82.0, 83.0, 91.0],
"tests": [89.0, 97.0]
}
tyler = {
"name": "Tyler",
"homework": [0.0, 87.0, 75.0, 22.0],
"quizzes": [0.0, 75.0, 78.0],
"tests": [100.0, 100.0]
}

def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])
return (homework * .1) + (quizzes * .3) + (tests * .6)

def get_letter_grade(score):
if score >= 90:
return "A"
elif score >= 80:
return "B"
elif score >= 70:
return "C"
elif score >= 60:
return "D"
else:
return "F"

print get_letter_grade(get_average(lloyd))

def get_class_average(students):
results = []
for student in students:
results.append(get_average(student))
return average(results)

Teacher 7/9

lloyd = {
"name": "Lloyd",
"homework": [90.0, 97.0, 75.0, 92.0],
"quizzes": [88.0, 40.0, 94.0],
"tests": [75.0, 90.0]
}
alice = {
"name": "Alice",
"homework": [91.15, 91.15, 91.15, 91.15],
"quizzes": [82.0, 83.0, 91.0],
"tests": [89.0, 97.0]
}
tyler = {
"name": "Tyler",
"homework": [0.0, 87.0, 75.0, 22.0],
"quizzes": [0.0, 75.0, 78.0],
"tests": [100.0, 100.0]
}

def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])
return (homework * .1) + (quizzes * .3) + (tests * .6)

def get_letter_grade(score):
if score >= 90:
return "A"
elif score >= 80:
return "B"
elif score >= 70:
return "C"
elif score >= 60:
return "D"
else:
return "F"

print get_letter_grade(get_average(lloyd))

Teacher 6/9

def get_average(student):
homework = average(student["homework"])
quizzes = average(student["quizzes"])
tests = average(student["tests"])
return (homework * .1) + (quizzes * .3) + (tests * .6)

Teacher 5/9

lloyd = {
"name": "Lloyd",
"homework": [90.0, 97.0, 75.0, 92.0],
"quizzes": [88.0, 40.0, 94.0],
"tests": [75.0, 90.0]
}
alice = {
"name": "Alice",
"homework": [100.0, 92.0, 98.0, 100.0],
"quizzes": [82.0, 83.0, 91.0],
"tests": [89.0, 97.0]
}
tyler = {
"name": "Tyler",
"homework": [0.0, 87.0, 75.0, 22.0],
"quizzes": [0.0, 75.0, 78.0],
"tests": [100.0, 100.0]
}

# Add your function below!
def average(numbers):
return float(sum(numbers)) / len(numbers)

print average(lloyd["homework"])

Teacher 4/9

lloyd = {
"name": "Lloyd",
"homework": [90.0, 97.0, 75.0, 92.0],
"quizzes": [88.0, 40.0, 94.0],
"tests": [75.0, 90.0]
}
alice = {
"name": "Alice",
"homework": [100.0, 92.0, 98.0, 100.0],
"quizzes": [82.0, 83.0, 91.0],
"tests": [89.0, 97.0]
}
tyler = {
"name": "Tyler",
"homework": [0.0, 87.0, 75.0, 22.0],
"quizzes": [0.0, 75.0, 78.0],
"tests": [100.0, 100.0]
}
students = [lloyd, alice, tyler]

for names in students:
print names["name"]
print names["homework"]
print names["quizzes"]
print names["tests"]

Teacher 3/9

lloyd = {
"name": "Lloyd",
"homework": [90.0, 97.0, 75.0, 92.0],
"quizzes": [88.0, 40.0, 94.0],
"tests": [75.0, 90.0]
}
alice = {
"name": "Alice",
"homework": [100.0, 92.0, 98.0, 100.0],
"quizzes": [82.0, 83.0, 91.0],
"tests": [89.0, 97.0]
}
tyler = {
"name": "Tyler",
"homework": [0.0, 87.0, 75.0, 22.0],
"quizzes": [0.0, 75.0, 78.0],
"tests": [100.0, 100.0]
}
students = [lloyd, alice, tyler]

Teacher 2/9

lloyd = {
"name": "Lloyd",
"homework": [90.0, 97.0, 75.0, 92.0],
"quizzes": [88.0, 40.0, 94.0],
"tests": [75.0, 90.0]
}
alice = {
"name": "Alice",
"homework": [100.0, 92.0, 98.0, 100.0],
"quizzes": [82.0, 83.0, 91.0],
"tests": [89.0, 97.0]
}
tyler = {
"name": "Tyler",
"homework": [0.0, 87.0, 75.0, 22.0],
"quizzes": [0.0, 75.0, 78.0],
"tests": [100.0, 100.0]
}

Teacher 1/9

lloyd = {
"name" : "Lloyd",
"homework" : [],
"quizzes" : [],
"tests" : [],
}
alice = {
"name" : "Alice",
"homework" : [],
"quizzes" : [],
"tests" : [],
}
tyler = {
"name" : "Tyler",
"homework" : [],
"quizzes" : [],
"tests" : [],
}

Supermarket 12/13

shopping_list = ["banana", "orange", "apple"]

stock = {
"banana": 6,
"apple": 0,
"orange": 32,
"pear": 15
}

prices = {
"banana": 4,
"apple": 2,
"orange": 1.5,
"pear": 3
}

# Write your code below!
def compute_bill(food):
total = 0
for items in food:
if stock[items] > 0:
total += prices[items]
stock[items] -= 1
return total

Supermarket 11/13

shopping_list = ["banana", "orange", "apple"]

stock = {
"banana": 6,
"apple": 0,
"orange": 32,
"pear": 15
}

prices = {
"banana": 4,
"apple": 2,
"orange": 1.5,
"pear": 3
}

# Write your code below!
def compute_bill(food):
total = 0
for items in food:
total += prices[items]
return total

Supermarket 10/13

groceries = ["banana", "orange", "apple"]

Supermarket 9/13

prices = {
"banana" : 4,
"apple" : 2,
"orange" : 1.5,
"pear" : 3,
}
stock = {
"banana" : 6,
"apple" : 0,
"orange" : 32,
"pear" : 15,
}
total = 0

for key in prices:
total = total + prices[key] * stock[key]

print total

Supermarket 8/13

prices = {
"banana": 4,
"apple": 2,
"orange": 1.5,
"pear": 3
}

stock = {
"banana": 6,
"apple": 0,
"orange": 32,
"pear": 15
}

for i in prices:
print str(i)
print "price: %s" % prices[i]
print "stock: %s" % stock[i]

Supermarket 7/13

prices = {
"banana": 4,
"apple": 2,
"orange": 1.5,
"pear": 3
}

stock = {
"banana": 6,
"apple": 0,
"orange": 32,
"pear": 15
}

Supermarket 6/13

prices = {
"banana": 4,
"apple": 2,
"orange": 1.5,
"pear": 3
}

Supermarket 4/13

# Write your function below!
def fizz_count(x):
count = 0
for item in x:
if item == "fizz":
count = count + 1
return count

fizz_count("fizz","cat","fizz")

Supermarket 3/13

a = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
for number in a:
if number % 2 == 0:
print number

Supermarket 2/13

webster = {
"Aardvark" : "A star of a popular children's cartoon show.",
"Baa" : "The sound a goat makes.",
"Carpet": "Goes on the floor.",
"Dab": "A small amount."
}

# Add your code below!
for animal in webster:
print webster[animal]

Supermarket 1/13

names = ["Adam","Alex","Mariah","Martine","Columbus"]
for x in names:
print x

Lists 14/14

inventory = {
'gold' : 500,
'pouch' : ['flint', 'twine', 'gemstone'], # Assigned a new list to 'pouch' key
'backpack' : ['xylophone','dagger', 'bedroll','bread loaf']
}

# Adding a key 'burlap bag' and assigning a list to it
inventory['burlap bag'] = ['apple', 'small ruby', 'three-toed sloth']

# Sorting the list found under the key 'pouch'
inventory['pouch'].sort()

# Your code here
inventory['pocket'] = ['seashell', 'strange berry', 'lint']
inventory['backpack'].sort()
inventory['backpack'].remove('dagger')
inventory['gold'] = 550

List 13/14

backpack = ['xylophone', 'dagger', 'tent', 'bread loaf']
backpack.remove('dagger')
print backpack

Lists 12/14

# key - animal_name : value - location
zoo_animals = { 'Unicorn' : 'Cotton Candy House',
'Sloth' : 'Rainforest Exhibit',
'Bengal Tiger' : 'Jungle House',
'Atlantic Puffin' : 'Arctic Exhibit',
'Rockhopper Penguin' : 'Arctic Exhibit'}
# A dictionary (or list) declaration may break across multiple lines

# Removing the 'Unicorn' entry. (Unicorns are incredibly expensive.)
del zoo_animals['Unicorn']

# Your code here!
del zoo_animals['Sloth']
del zoo_animals['Bengal Tiger']
zoo_animals['Rockhopper Penguin'] = 'anything other than Actic Exhibit'

print zoo_animals

11/14

menu = {} # Empty dictionary
menu['Chicken Alfredo'] = 14.50 # Adding new key-value pair
print menu['Chicken Alfredo']

# Your code here: Add some dish-price pairs to menu!
menu['Spam'] = 2.50
menu['Jackelope'] = 89.40
menu['Snails'] = -0.50

print "There are " + str(len(menu)) + " items on the menu."
print menu

List 10/14

# Assigning a dictionary with three key-value pairs to residents:
residents = {'Puffin' : 104, 'Sloth' : 105, 'Burmese Python' : 106}

print residents['Puffin'] # Prints Puffin's room number

# Your code here!
print residents['Sloth']
print residents['Burmese Python']

List 9/14

start_list = [5, 3, 1, 2, 4]
square_list = []

# Your code here!
for A in start_list:
square_list.append(A ** 2)

square_list.sort()

print square_list

List 8/14 - LOOP

my_list = [1,9,3,8,5,7]

for number in my_list:
# Your code here
print number * 2

List 7/14

animals = ["aardvark", "badger", "duck", "emu", "fennec fox"]
duck_index = animals.index("duck") # Use index() to find "duck"
print duck_index
# Your code here!

animals.insert(duck_index, "cobra")

print animals # Observe what prints after the insert operation

List 6/14

animals = "catdogfrog"
cat = animals[:3] # The first three characters of animals
dog = animals[3:6] # The fourth through sixth characters
frog = animals[6:] # From the seventh character to the end

List 5/14

suitcase = ["sunglasses", "hat", "passport", "laptop", "suit", "shoes"]

first = suitcase[0:2] # The first and second items (index zero and one)
middle = suitcase[2:4] # Third and fourth items (index two and three)
last = suitcase[4:6] # The last two items (index four and five)

List 4/14

suitcase = []
suitcase.append("sunglasses")

# Your code here!
suitcase.append("chapstick")
suitcase.append("lotion")
suitcase.append("towel")

list_length = len(suitcase) # Set this to the length of suitcase

print "There are %d items in the suitcase." % (list_length)
print suitcase

Lists 3/14

zoo_animals = ["pangolin", "cassowary", "sloth", "tiger"]
# Last night our zoo's sloth brutally attacked
#the poor tiger and ate it whole.

# The ferocious sloth has been replaced by a friendly hyena.
zoo_animals[2] = "hyena"

# What shall fill the void left by our dear departed tiger?
# Your code here!
zoo_animals[3] = "jackelope"

Lists 2/14

numbers = [5, 6, 7, 8]

print "Adding the numbers at indices 0 and 2..."
print numbers[0] + numbers[2]
print "Adding the numbers at indices 1 and 3..."
# Your code here!
print numbers[1] + numbers[3]

Vacation 9/13

def hotel_cost(nights): return nights * 140 bill = hotel_cost(5)

Vacation 8/13

def hotel_cost(nights): return nights * 140 def plane_ride_cost(city): if city == "Charlotte": return 183 elif city == "Tampa": return 220 elif city == "Pittsburgh": return 222 elif city == "Los Angeles": return 475 def rental_car_cost(days): cost = days * 40 if days >= 7: cost = cost - 50 elif days >= 3: cost = cost - 20 return cost def trip_cost(city, days, spending_money): return rental_car_cost(days) + hotel_cost(days) + plane_ride_cost(city) + spending_money # You were planning on taking a trip to LA # for five days with $600 of spending money. #print trip_cost("Los Angeles", 5, 600) print 2734.23 - trip_cost("Los Angeles", 5, 600)

Vacation 7/13

def hotel_cost(days):
return days * 140

def plane_ride_cost(city):
if city == "Charlotte":
return 183
elif city == "Tampa":
return 220
elif city == "Pittsburgh":
return 222
elif city == "Los Angeles":
return 475

def rental_car_cost(days):
if days < 3: return days * 40 if days >= 3 and days < 7: return (days * 40) - 20 if days >= 7:
return (days * 40) - 50

def trip_cost(city,days,spendingmoney):
return hotel_cost(days) + plane_ride_cost(city) + rental_car_cost(days) + spendingmoney
print trip_cost('Los Angeles', 5, 600)

Vacation 6/13

def hotel_cost(days):
return days * 140
#def hotel_cost(nights):
# return nights * 140
#hotel_cost(1)

def plane_ride_cost(city):
if city == "Charlotte":
return 183
elif city == "Tampa":
return 220
elif city == "Pittsburgh":
return 222
elif city == "Los Angeles":
return 475
#plane_ride_cost("Charlotte")

def rental_car_cost(days):
if days < 3: return days * 40 if days >= 3 and days < 7: return (days * 40) - 20 if days >= 7:
return (days * 40) - 50
#rental_car_cost(3)

def trip_cost(city,days,spending_money):
return hotel_cost(days) + plane_ride_cost(city) + rental_car_cost(days) + spending_money
print trip_cost('Los Angeles', 5, 600)

Vacation 5/13

def hotel_cost(days):
return days * 140

def plane_ride_cost(city):

if city == "Charlotte":
return 183
elif city == "Tampa":
return 220
elif city == "Pittsburgh":
return 222
elif city == "Los Angeles":
return 475

def rental_car_cost(days):
if days < 3: return days * 40 if days >= 3 and days < 7: return (days * 40) - 20 if days >= 7:
return (days * 40) - 50

def trip_cost(city,days):

return hotel_cost(days) + plane_ride_cost(city) + rental_car_cost(days)

Vacation 4/13

def hotel_cost(nights): return nights * 140 hotel_cost(1) def plane_ride_cost(city): if city == "Charlotte": return 183 elif city == "Tampa": return 220 elif city == "Pittsburgh": return 222 elif city == "Los Angeles": return 475 plane_ride_cost("Charlotte") def rental_car_cost(days): if days < 3: return days * 40 if days >= 3 and days < 7: return (days * 40) - 20 if days >= 7: return (days * 40) - 50 rental_car_cost(3)

Vacation 3/13

def hotel_cost(nights): return nights * 140 hotel_cost(1) def plane_ride_cost(city): if city == "Charlotte": return 183 elif city == "Tampa": return 220 elif city == "Pittsburgh": return 222 elif city == "Los Angeles": return 475 plane_ride_cost("Charlotte")

Vacation 2/13

def hotel_cost(nights): return nights * 140 hotel_cost(1)

Vacation 1/13

def answer():
return 42

Functions 20/20 --> 19/19

def distance_from_zero(spam):
if type(spam) == int:
return abs(spam)
elif type(spam) == float:
return abs(spam)
else:
return "Not an integer or float!"

distance_from_zero(-1000)

Functions 19/20 --> 18/19

from math import sqrt
print sqrt(13689)

Functions 18/20 --> 17/19

def shut_down(s):

if s.lower() == "yes":
return "Shutting down..."
elif s.lower() == "no":
return "Shutdown aborted!"
else:
return "Sorry, I didn\'t understand you."

shut_down("yes")

Functions 17/20 --> 16/19

# Print out the types of an integer, a float,
# and a string on separate lines below.

print type(42)
print type(4.2)
print type("the meaning of life is forty-two")

Functions 16/20 --> 15/19

absolute = abs(-42)

print absolute

Functions 15/20 --> 14/19

# Set minimum to the min value of any set of numbers on line 3!

minimum = min(-100000.1,0,1,2,3,4,5)

print minimum

Functions 14/20 --> 13/19

# Set maximum to the max value of any set of numbers on line 3!

maximum = max(1,2,3,4,5,6,7,8,9,1000000)

print maximum

Functions 13/20 --> 12/19

def biggest_number(*args):

return max(args)

def smallest_number(*args):
print min(args)
return min(args)

def distance_from_zero(arg):
print abs(arg)
return abs(arg)


biggest_number(-10, -5, 5, 10)
smallest_number(-10, -5, 5, 10)
distance_from_zero(-10)

Functions 12/20 --> 11/19

import math # Imports the math module
everything = dir(math) # Sets everything to a list of things from math
print everything # Prints 'em all!

Functions 11/20 --> 10/19

# Import *everything* from the math module on line 3!

from math import *

Functions 10/20 --> 9/19

# Import *just* the sqrt function from math on line 3!
from math import sqrt
math.sqrt(25)

Functions 9/20 --> 8/19

# Ask Python to print sqrt(25) on line 3.
import math
print math.sqrt(25)

Functions 8/20 --> 7/19

# Ask Python to print sqrt(25) on line 3.
print sqrt(25)

Functions 7/20 -->6/19

def cube(n):
result = n**3
print "%dcube is%d"%(n,result)
return result
cube(5)

def by_three(n):
if(n%3 == 0):
return cube(n)
else:
return False
by_three(3)

Functions 6/20 --> 5/19

def one_good_turn(n):
return n + 1

def deserves_another(m):
return one_good_turn(m) + 2

Functions 4/20 --> 4/19

def power(base,exponent): # Add your parameters here!
result = base**exponent
print "%d to the power of %d is %d." % (base, exponent, result)

power(37,4) # Add your arguments here!

Functions 3/20 --> 3/19

def square(n):
"""Returns the square of a number."""
squared = n**2
print "%d squared is %d." % (n, squared)
return squared

# Call the square function on line 9! Make sure to
# include the number 10 between the parentheses.
square(10)

Functions 2/20 --> 2/19

# Define your spam function starting on line 5. You
# can leave the code on line 11 alone for now--we'll
# explain it soon!

def spam():
"""prints string Eggs."""
print "Eggs!"


# Define the spam function above this line.
spam()