Implement these functions from the template following the description (specification) in their docstring: generate_lottery_numbers() count_matches() play_lottery_once() sim_many_plays() By default, this project does not generate any interesting printed output. So, you should use one of these strategies in your work: Use Python Tutor to do incremental development, focusing on one function at a time in isolation Invent some of your own intermediate output, to get feedback while in develop mode Submit your work to get feedback from unit tests Hint: you can use random.randint(a, b) to select random numbers between a and b. Hint: The behavior of sim_many_plays will simulate a single player and their overall winnings at the end of each play. For example, if they play 4 times and lose each time, the record of their overall winnings in each round would be [-1, -2, -3, -4]. Here is the code I used. It is almost correct. Can you please help me figure this out please?  import random   # Functions for generating lottery numbers, counting matches, and simulating plays   def generate_lottery_numbers():     """ Generates a list of 5 random integers between 1 and 42, inclusive,     with no duplicates.     Returns:     list: A list of lottery numbers     """     return random.sample(range(1, 43), 5)   def count_matches(my_list, lottery_list):     """ Takes two lists of equal length representing the player’s chosen number     list and the generated lottery list and returns the number of matches between     my_list and lottery_list.     For example, count_matches([10, 6, 20, 5, 7], [30, 6, 7, 40, 5]) will     return 3, since both lists contain 5, 6, 7.     Parameters:     my_list (list): Your lottery numbers.     lottery_list (list): A list of the winning numbers.     Returns:     int: The number of matching integers     """     return len(set(my_list) & set(lottery_list))   def play_lottery_once():     """ Uses generate_lottery_numbers() and count_matches() to return the     reward gained in playing the lottery one time. The lottery costs $1 to enter.     The game award is determined according to the Table derived from data published     by the state of Georgia. (If a player wins "one free play", we simply     calculate this as winning $1).     Returns:     int: The total dollar amount gained by playing the game     """     player_numbers = generate_lottery_numbers()     lottery_numbers = generate_lottery_numbers()     matches = count_matches(player_numbers, lottery_numbers)       # Determine the reward based on the number of matches     if matches == 0:         return -1  # Loss, -$1     elif matches == 1:         return 0  # Break-even, $0     elif matches == 2:         return 0  # No win for 2 matches     elif matches == 3:         return 5  # Win $5     elif matches == 4:         return 20  # Win $20     elif matches == 5:         return 100  # Win $100   def sim_many_plays(n):     """ Simulates a single person playing the lottery n times, to determine     their overall winnings at the end of each simulated lottery.     Parameters:     n (int): The number of times the person plays the lottery.     Returns:     list: The total winnings after each of the n lotteries     """     winnings = []       for _ in range(n):         result = play_lottery_once()         if not winnings:             winnings.append(result)         else:             winnings.append(winnings[-1] + result)       return winnings   if __name__ == "__main__":     seed = int(input('Enter a seed for the simulation: '))     random.seed(seed)       # Simulate 1000 plays by one person and plot the winnings.     winnings = sim_many_plays(1000)       print("Total winnings after each lottery:", winnings)   Here is the feedback for the parts of my code that are in correct: 11:play_lottery_once(), num matches is 3 Tests play_lottery_once() returns val when number of matches is 3 Test feedback play_lottery_once() returned 5 when 3 numbers match in the lottery   12:play_lottery_once(), num matches is 4 Tests play_lottery_once() returns val when number of matches is 4 Test feedback play_lottery_once() returned 20 when 4 numbers match in the lottery   13:play_lottery_once(), num matches is 5 Tests play_lottery_once() returns val when number of matches is 5 Test feedback play_lottery_once() returned 100 when 5 numbers match in the lottery    I am pretty sure this is the part of the code that is causing these errors:    elif matches == 3:         return 5     elif matches == 4:         return 20  # Win $20     elif matches == 5:         return 100  # Win $100

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question
100%

Checkpoint A

Implement these functions from the template following the description (specification) in their docstring:

  • generate_lottery_numbers()
  • count_matches()
  • play_lottery_once()
  • sim_many_plays()

By default, this project does not generate any interesting printed output. So, you should use one of these strategies in your work:

  • Use Python Tutor to do incremental development, focusing on one function at a time in isolation
  • Invent some of your own intermediate output, to get feedback while in develop mode
  • Submit your work to get feedback from unit tests

Hint: you can use random.randint(a, b) to select random numbers between a and b.

Hint: The behavior of sim_many_plays will simulate a single player and their overall winnings at the end of each play. For example, if they play 4 times and lose each time, the record of their overall winnings in each round would be [-1, -2, -3, -4].

Here is the code I used. It is almost correct. Can you please help me figure this out please? 

import random

 

# Functions for generating lottery numbers, counting matches, and simulating plays

 

def generate_lottery_numbers():

    """ Generates a list of 5 random integers between 1 and 42, inclusive,

    with no duplicates.

    Returns:

    list: A list of lottery numbers

    """

    return random.sample(range(1, 43), 5)

 

def count_matches(my_list, lottery_list):

    """ Takes two lists of equal length representing the player’s chosen number

    list and the generated lottery list and returns the number of matches between

    my_list and lottery_list.

    For example, count_matches([10, 6, 20, 5, 7], [30, 6, 7, 40, 5]) will

    return 3, since both lists contain 5, 6, 7.

    Parameters:

    my_list (list): Your lottery numbers.

    lottery_list (list): A list of the winning numbers.

    Returns:

    int: The number of matching integers

    """

    return len(set(my_list) & set(lottery_list))

 

def play_lottery_once():

    """ Uses generate_lottery_numbers() and count_matches() to return the

    reward gained in playing the lottery one time. The lottery costs $1 to enter.

    The game award is determined according to the Table derived from data published

    by the state of Georgia. (If a player wins "one free play", we simply

    calculate this as winning $1).

    Returns:

    int: The total dollar amount gained by playing the game

    """

    player_numbers = generate_lottery_numbers()

    lottery_numbers = generate_lottery_numbers()

    matches = count_matches(player_numbers, lottery_numbers)

 

    # Determine the reward based on the number of matches

    if matches == 0:

        return -1  # Loss, -$1

    elif matches == 1:

        return 0  # Break-even, $0

    elif matches == 2:

        return 0  # No win for 2 matches

    elif matches == 3:

        return 5  # Win $5

    elif matches == 4:

        return 20  # Win $20

    elif matches == 5:

        return 100  # Win $100

 

def sim_many_plays(n):

    """ Simulates a single person playing the lottery n times, to determine

    their overall winnings at the end of each simulated lottery.

    Parameters:

    n (int): The number of times the person plays the lottery.

    Returns:

    list: The total winnings after each of the n lotteries

    """

    winnings = []

 

    for _ in range(n):

        result = play_lottery_once()

        if not winnings:

            winnings.append(result)

        else:

            winnings.append(winnings[-1] + result)

 

    return winnings

 

if __name__ == "__main__":

    seed = int(input('Enter a seed for the simulation: '))

    random.seed(seed)

 

    # Simulate 1000 plays by one person and plot the winnings.

    winnings = sim_many_plays(1000)

 

    print("Total winnings after each lottery:", winnings)

 

Here is the feedback for the parts of my code that are in correct:

11:play_lottery_once(), num matches is 3

Tests play_lottery_once() returns val when number of matches is 3

Test feedback

play_lottery_once() returned 5 when 3 numbers match in the lottery

 

12:play_lottery_once(), num matches is 4

Tests play_lottery_once() returns val when number of matches is 4

Test feedback

play_lottery_once() returned 20 when 4 numbers match in the lottery

 

13:play_lottery_once(), num matches is 5

Tests play_lottery_once() returns val when number of matches is 5

Test feedback

play_lottery_once() returned 100 when 5 numbers match in the lottery 

 

I am pretty sure this is the part of the code that is causing these errors:   

elif matches == 3:
        return 5
    elif matches == 4:
        return 20  # Win $20
    elif matches == 5:
        return 100  # Win $100 

 

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 3 images

Blurred answer
Knowledge Booster
Hiring Problem
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education