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