8000 Updated session 5 slides/answers and multiple choice questions · ihf-code/python@f354faf · GitHub
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Updated session 5 slides/answers and multiple choice questions
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‎session_05/answers/A10.py

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# A10 - Ask the user to enter the names of people who entered a prize draw. Select a random winner and print their name
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import random
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prize_draw_list = []
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user_input = None
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# while the user does not enter a blank space, keep asking for names to be added to the draw
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while user_input != "":
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user_input = input("Please input your name to be added to the prize draw:\n")
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# only if the user enters a name and not an empty string will it be added to the prize draw list
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if user_input != "":
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prize_draw_list.append(user_input)
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# getting a random item out of the list and printing it as the winner
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print("Congratulations! " + random.choice(prize_draw_list) + " you are the winner of the prize draw!")

‎session_05/answers/A11.py

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import random
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print("\nWelcome to Rock, Paper, Scissors.\n You vs the Computer.\n Best of Three Wins\n")
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computer_score = 0
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print("Welcome to Rock, Paper, Scissors")
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user_score = 0
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while computer_score < ED4F 3 and user_score < 3:
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computer_choice = random.choice(["rock", "paper", "scissors"])
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print(computer_choice)
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print(user_score)
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user_choice = input("Make your choice - rock, paper or scissors:\n")
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if user_choice == computer_choice:
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print("Draw")
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computer_score += 1
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user_score += 1
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elif user_choice == "rock" and computer_choice == "paper":
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print("You lose")
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computer_score += 1
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elif user_choice == "scissors" and computer_choice == "rock":
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print("You lose")
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computer_score += 1
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elif user_choice == "paper" and computer_choice == "scissors":
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print("You lose")
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computer_score += 1
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elif user_choice == "rock" and computer_choice == "scissors":
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print("You win")
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user_score += 1
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elif user_choice == "scissors" and computer_choice == "paper":
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print("You win")
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user_score += 1
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elif user_choice == "paper" and computer_choice == "rock":
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print("You win")
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user_score += 1
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else:
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print("Please choose rock, paper or scissors")
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continue
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print("Game Over")
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computer_score = 0
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turns = 0
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while turns < 3:
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user_choice = input("What is your move? (rock, paper, scissors) ")
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computer_choice = random.choice(["rock", "paper", "scissors"])
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print("You picked " + user_choice)
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print("The computer picked " + computer_choice)
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turns += 1
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print("This is turn: " + str(turns))
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if user_choice == "rock":
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if computer_choice == "scissors":
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print("You Win")
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user_score += 1
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elif computer_choice == "paper":
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print("You Lose")
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computer_score += 1
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else:
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print("It's a draw")
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elif user_choice == "paper":
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if computer_choice == "rock":
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print("You Win")
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user_score += 1
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elif computer_choice == "scissors":
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print("You Lose")
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computer_score += 1
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else:
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print("It's a draw")
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else:
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if computer_choice == "paper":
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print("You Win")
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user_score += 1
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elif computer_choice == "rock":
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print("You Lose")
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computer_score += 1
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else:
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print("It's a draw")
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print("Game Over! Final Score: User Score: " + str(user_score) + "\n Computer Score: " + str(computer_score))
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‎session_05/answers/A2.py

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# A2 - i. Keep asking the user to enter a number until they enter the number 7, then print "Wow! Lucky number 7!
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# A2 - ii. Rewrite so that the number being guessed is a random value from 1 to 10
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# A2 - ii. Rewrite so that the number being guessed is a random value from 1 to 10, instead of number 7
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# i
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# guess variable stored with a None value, this means it has no value.
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print("Wow! Lucky number 7!")
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# ii
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# as above, but changed guess to a random number between 1 - 10 instead of the user inputting a number.
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guess = None
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while guess != 7:
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guess = random.randint(1, 10)
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print(guess)
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print("Wow! Lucky number 7!")
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# iii
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# this has now been refactored to be a guessing game between the user and computer.
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# the computer picks a random number between 1-10, the user has to try and guess the answer.
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# it will keep asking until the user matches.
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import random
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computer_choice = random.randint(1, 10)
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user_choice = 0
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user_choice = None
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while computer_choice != user_choice:
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user_choice = int(input("Guess the computer's number:\n"))
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print("Well done! You guess the computer's number!")

‎session_05/answers/A4.py

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print("PASSWORD FAILURE\n")
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user_input = input("What is your password?\n")
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user_guesses += 1
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print("System Failure")
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if user_guesses == 2:
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print("PASSWORD FAILURE\n")
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print("System Failure - You have entered 3 incorrect passwords.")

‎session_05/examples/.gitignore

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‎session_05/exercises/exercises_5.md

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## Section A
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1. Print 10 random numbers
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2. Keep asking the user to enter a number until they enter the number 7, then print "Wow lucky number 7!"
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- Rewrite so that the number being guessed is a random value from 1 to 10
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- Rewrite so that the number being guessed is a random value from 1 to 10 instead of number 7
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3. The area of a rectangle is width multiplied by height. Ask the user to enter a width and height in cm, then print the area to the whole square metre. E.g. 240cm x 80cm = 19200cm2 = 2m2
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4. Ask the user for a password, if they enter the password "qwerty123", print "You have successfully logged in". If they get it wrong, print "Password failure" and then ask them to enter it again. Only allow them to enter the password wrong 3 times before printing "System Locked!"
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5. Add up all the numbers from 1 to 500 and print the answer

‎session_05/exercises/multiple_choice_5.md

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# KPMG:Code - Session 5 - Multiple Choice Questions
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1. What is a module?
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- a library of code we can reuse in our code - A
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- a statement that allows a computer to make a decision
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- a way to print an output
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- a collection of data
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2. What key word brings the module in so our code can use it?
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- bring
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- input
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- import - A
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- contain
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3. What does the random.randint() function do?
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- picks a random number from 0 to 1
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- picks a random number from a range you specify - A
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- picks a random item from a list
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- picks a random function
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4. What does the random.choice() function do?
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- picks a random number from 0 to 1
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- picks a random number from a range you specify
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- picks a random item from a list - A
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- picks a random function
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5. What will be the output of the below:
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import math
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print(math.ceil(4.2))
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- 4
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- 5 - A
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- 4.2
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- 5.2
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6. What number will stop this while loop:
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guess = None
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while guess != 4:
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guess = int(input("What's your number? "))
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- 0
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- 3
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- 4 - A
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- 7
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7. How many times will "Hello" be printed?
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times_in_loop = 0
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while times_in_loop >= 0:
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print("Hello")
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times_in_loop += 1
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if times_in_loop > 5:
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break
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- 0
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- 4
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- 5
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- 6 - A
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8. The below loop will not run forever:
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times_in_loop = 0
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while times_in_loop >= 0:
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print("Hello")
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times_in_loop += 1
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- True
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- False - A
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9. To print 5 random numbers, fill in the blanks:
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import random
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number = 0
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while number <= ?:
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print(random.?(1,10))
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number += 1
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- 3, random
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- 4, randint
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- 5, choice
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- 4, random
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10. What will be the output of the below:
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sum=0
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i=0
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while i < 10:
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i += 1
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sum += i
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print(sum)
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- 10
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- 45
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- 55 - A
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- 100

‎session_05/slides/answers_5.md

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# [fit] IHF: Code
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# [fit] KPMG: Code
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## [fit] Python — Session 5 — Answers
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### Live at 10am
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---
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## Any Questions
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### go to sli.do #python2020
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---
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# [fit] Next Session
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### Tuesday 16th June 10am
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### Lesson 6

‎session_05/slides/session_5.md

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# [fit] IHF: Code
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# [fit] KPMG: Code
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## [fit] Python — Session 5 — Lesson
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### Live at 10am
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---
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# Review
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---
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# If
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```python
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age = int(input("How old are you? "))
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if age >= 18:
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print("You can vote!")
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```
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---
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# If / Else
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```python
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age = int(input("How old are you? "))
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if age >= 18:
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print("You can vote!")
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else:
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print("Try voting next time")
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```
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---
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# If / Else / Elif
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```python
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name = "Bob"
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if name == "Alice":
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print("Hello Alice")
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elif name == "Bob":
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print("Hello Bob")
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else:
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print("You must be Charlie")
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```
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---
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# List
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```python
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names = ["Alice", "Bob", "Charlie"]
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---
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## Any Questions?
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### sli.do #python2020
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---
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# While Loops
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```python
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x = 1
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while x <= 100:
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print(x)
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times_in_loop = 1
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while times_in_loop <= 100:
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print(times_in_loop)
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times_in_loop = times_in_loop + 1
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# ...
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---
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### Questions?
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### go to sli.do #python2020
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---
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# [fit] Next Session
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### Thursday 11th June 10am
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### Answers

‎session_05/slides/thumbnails_5.md

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# [fit] IHF: Code
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# [fit] KPMG: Code
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## [fit] Python — Session 5 — Lesson
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---
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# [fit] IHF: Code
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# [fit] KPMG: Code
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## [fit] Python — Session 5 — Answers

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