Starting Out with Python (4th Edition)
4th Edition
ISBN: 9780134444321
Author: Tony Gaddis
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Expert Solution & Answer
Chapter 7, Problem 1TF
Explanation of Solution
Python list:
- • A sequence that can be altered or changed is said to be mutable sequence, whereas a sequence which cannot be altered or changed is said to be immutable sequence.
- • Python list are mutable, which means the data in the list can be altered.
- • To alter a data in the given list with a new data, an indexing expression is employed.
- • The indexing expression of the format “list[index]” is employed on the left-hand side of the assignment operator to alter data at a specific index.
Syntax:
In Python, the indexing expression can be expressed as follows:
#Indexing expression
listname[index] = assignmentvalue
Example program:
#Create...
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
List is a primitive data type in Python. True or False
True or False
Lists and arrays are two forms of Python data structures.
Parallel Lists
JumpinJive.py
>- Terminal
Summary
1 # JumpinJava.py - This program looks up and prints t
and prices of coffee orders.
2 # Input:
In this lab, you use what you have learned about parallel lists to complete a partially completed
Interactive
Python program.
3 # Output:
Name and price of coffee orders or error
if add-in is not found
4
The program should either print the name and price for a coffee add-in from the Jumpin' Jive
5 # Declare variables.
Coffee Shop or it should print the message "Sorry, we do not carry that.".
6 NUM_ITEMS = 5 # Named constant
8 # Initialized list of add-ins
9 addIns = ["Cream", "Cinnamon", "Chocolate", "Amarett
"Whiskey"]
Read the problem description carefully before you begin. The data file provided for this lab
includes the necessary input statements. You need to write the part of the program that searches
for the name of the coffee add-in(s) and either prints the name and price of the add-in or prints
10
the error message if the add-in is not…
Chapter 7 Solutions
Starting Out with Python (4th Edition)
Ch. 7.2 - What will the following code display? numbers =...Ch. 7.2 - Prob. 2CPCh. 7.2 - Prob. 3CPCh. 7.2 - Prob. 4CPCh. 7.2 - Prob. 5CPCh. 7.2 - Prob. 6CPCh. 7.2 - Prob. 7CPCh. 7.2 - Prob. 8CPCh. 7.3 - Prob. 9CPCh. 7.3 - Prob. 10CP
Ch. 7.3 - Prob. 11CPCh. 7.3 - Prob. 12CPCh. 7.3 - Prob. 13CPCh. 7.4 - What will the following code display? names =...Ch. 7.5 - Prob. 15CPCh. 7.5 - Prob. 16CPCh. 7.5 - Prob. 17CPCh. 7.5 - Prob. 18CPCh. 7.8 - Prob. 19CPCh. 7.8 - Prob. 20CPCh. 7.8 - Write a set of nested loops that display the...Ch. 7.9 - Prob. 22CPCh. 7.9 - Prob. 23CPCh. 7.9 - Prob. 24CPCh. 7.9 - Prob. 25CPCh. 7.10 - Prob. 26CPCh. 7.10 - Prob. 27CPCh. 7.10 - Prob. 28CPCh. 7.10 - Prob. 29CPCh. 7.10 - Prob. 30CPCh. 7.10 - To create a bar chart with the bar function, what...Ch. 7.10 - Assume the following statement calls the bar...Ch. 7.10 - Prob. 33CPCh. 7 - This term refers to an individual item in a list....Ch. 7 - This is a number that identifies an item in a...Ch. 7 - Prob. 3MCCh. 7 - This is the last index in a list. a. 1 b. 99 c. 0...Ch. 7 - This will happen if you try to use an index that...Ch. 7 - This function returns the length of a list. a....Ch. 7 - When the operator's left operand is a list and...Ch. 7 - This list method adds an item to the end of an...Ch. 7 - This removes an item at a specific index in a...Ch. 7 - Prob. 10MCCh. 7 - If you call the index method to locate an item in...Ch. 7 - Prob. 12MCCh. 7 - This file object method returns a list containing...Ch. 7 - Which of the following statement creates a tuple?...Ch. 7 - Prob. 1TFCh. 7 - Prob. 2TFCh. 7 - Prob. 3TFCh. 7 - Prob. 4TFCh. 7 - A file object's writelines method automatically...Ch. 7 - You can use the + operator to concatenate two...Ch. 7 - Prob. 7TFCh. 7 - You can remove an element from a tuple by calling...Ch. 7 - Prob. 1SACh. 7 - Prob. 2SACh. 7 - What will the following code display? values = [2,...Ch. 7 - Prob. 4SACh. 7 - Prob. 5SACh. 7 - Prob. 6SACh. 7 - Prob. 1AWCh. 7 - Prob. 2AWCh. 7 - Prob. 3AWCh. 7 - Prob. 4AWCh. 7 - Write a function that accepts a list as an...Ch. 7 - Prob. 6AWCh. 7 - Prob. 7AWCh. 7 - Prob. 8AWCh. 7 - Total Sales Design a program that asks the user to...Ch. 7 - Prob. 2PECh. 7 - Rainfall Statistics Design a program that lets the...Ch. 7 - Prob. 4PECh. 7 - Prob. 5PECh. 7 - Larger Than n In a program, write a function that...Ch. 7 - Drivers License Exam The local driver s license...Ch. 7 - Name Search If you have downloaded the source code...Ch. 7 - Prob. 9PECh. 7 - World Series Champions If you have downloaded the...Ch. 7 - Prob. 11PECh. 7 - Prob. 12PECh. 7 - Magic 8 Ball Write a program that simulates a...Ch. 7 - Expense Pie Chart Create a text file that contains...Ch. 7 - 1994 Weekly Gas Graph In the student sample...
Knowledge Booster
Similar questions
- C CodeApproved Libraries: <stdio.h><math.h><stdlib.h><time.h> (for srand(time(0)) only)arrow_forwardC CodeApproved Libraries:<stdio.h><math.h><stdlib.h><time.h> (for srand(time(0)) only)arrow_forwardRESTRICTIONS: - Do not add any imports and do it on python .Do not use recursion. Do not use break/continue.Do not use try-except statements def cost_to_hike_naive(m: list[list[int]], start_point: tuple[int, int], end_point: tuple[int, int]) -> int: """ Given an elevation map <m> and a start and end point, calculate the cost it would take to hike from <start_point> to <end_point>. If the start and end points are the same, then return 0. Some definitions and rules: 1. You can only hike to either a vertically or horizontally adjacent location (you cannot travel diagonally). 2. You must only travel in the direction of the <end_point>. More explicitly, this means that any move you make MUST take you closer to the end point, so you cannot travel in the other direction. 3. We define the cost to travel between two adjacent blocks as the absolute difference in…arrow_forward
- Python's immutable objects cannot be modified; which of the following is an example of an immutable object in Python? Tuples Lists Dicts O NumPy arraysarrow_forwardplease code in python Forbidden concepts: recursion, custom classes Create a program that finds all the prime numbers between 2 to 1000. As each is found, add it to the list, then print the list in an organized fashion.arrow_forwardRESTRICTIONS: - Do not add any imports and do it on python .Do not use recursion. Do not use break/continue.Do not use try-except statements. def cost_to_hike_naive(m: list[list[int]], start_point: tuple[int, int],end_point: tuple[int, int]) -> int:"""Given an elevation map <m> and a start and end point, calculate the cost itwould take to hike from <start_point> to <end_point>. If the start and endpoints are the same, then return 0.Some definitions and rules:1. You can only hike to either a vertically or horizontally adjacentlocation (you cannot travel diagonally).2. You must only travel in the direction of the <end_point>. Moreexplicitly, this means that any move you make MUST take you closerto the end point, so you cannot travel in the other direction.3. We define the cost to travel between two adjacent blocks as theabsolute difference in elevation between those blocks.4. You will calculate the naive route here, so at every position, youwill have two…arrow_forward
- ### Q5: Reduce No Change Python def reduce_no_change(fn, lst, base): """Same as Q4. However, preserve the lst in this problem. Object can be any python type which the input Not Allowed To Import Libraries Args: fn (function): Combination function which takes in two arguments and return an value with the same type as the second argument lst (List): A list of any type base (Object): A value of custom type which fn can handle. Returns: Object: A value after applying fn on lst. >>> reducer = lambda x, y: x + y >>> lst = [1, 2, 3] >>> a = reduce_lst(reducer, lst, 0) >>> a # a = reducer(reducer(reducer(base, lst[0]), lst[1]), lst[2]) 6 >>> lst >>> [1, 2, 3] # we preserve the list """ ### Modify your code here ### Modify your code herearrow_forwardCorrect and detailed answer will be Upvoted else downvoted What is the difference between Python Arrays and lists?arrow_forwardThe function sum_evens in python takes a list of integers and returns the sum of all the even integers in the list. For example: Test Result print(sum_evens([1, 5, 2, 5, 3, 5, 4])) 6 print(sum_evens([5, 5, -5, -5])) 0 print(sum_evens([16, 24, 30])) 70arrow_forward
- The Python function fourthMultLast below should take a list of numbers as input and return the sum of the third element and the last element of the list. For example, if the input list is 1,2,3,4,5,6,7,8,9, the function should return 36 which is the multiply 4 and 9. ############ ###### ##### 1def fourthMultLast (inList): ans = inList[4] 2 3 return ans #####; #### ##### There is an Error on line number 2. Fix the bug. Note: You should only make changes to line number 2. For example: Test inList[-1] ### Only change this line of code fourthMultLast([1,2,3,4,5,6,7,8,9]) 36 2 3 Answer: (penalty regime: 0, 0, 5, 10, 15, 20, 25, 30 %) Reset answer 1def fourthMultLast(inList): Precheck Result Check ans = inList[4] * inList[-1] ### Only change this line of code return ans Parrow_forwardProgramming Language: C++ I need the codes for arrayListType.h, main.cpp, myString.cpp, myString.harrow_forwardWhat are the benefits of NumPy arrays over (nested) Python lists?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill Education
Starting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSON
Digital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSON
Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage Learning
Programmable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
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)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education