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()