Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Bartleby Related Questions Icon
Related questions
Question
Transcribed Image Text:Write a python program that read a sequence of integers stored in a text file
"mydat.txt" and store this sequence in a list. The program them create a new list and
fill it with the elements in the first that are divisible by 5.
Expert Solution
Check MarkThis question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
bartleby
Step by stepSolved in 4 steps with 2 images
Knowledge Booster
Background pattern image
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
- Please use python idle program and take a screenshot of the executable codearrow_forwardWrite a program that asks the user to guess all secret numbers of a predetermined set, stored as a python list [3, 1, 7, 9, 10].arrow_forwardpython code Write a program that reads a list of integers into a list as long as the integers are greater than zero, then outputs the smallest and largest integers in the list.arrow_forward
- Write python code Q1: Write a function that reads all words from a file (.txt) (space separation) and return a list in these words. def count_words(fileName: str) -> [str]: TestData: count_words("demofile.txt") Expected Output: ['Hello', 'Welcome', 'to', ... , 'Luck!']arrow_forwardWrite a Python program that reads from a file, scores.txt, a list of test scores. Each line in the file contains one score. The program should calculate the average of all the scores, print to screen. The program should also have a function, num_passing, that takes as a parameter the list of grades and returns the number of scores that are above 64For example if scores.txt contained the following: 72 80 98 76 64 34 90 85 55 printed to screen should be: the average is 72 6 scores above 64arrow_forwardWrite a python program that creates a dictionary containing the U.S. states as keys, and their capitals as values. The program should then randomly quiz the user by displaying the name of a state and asking the user to enter that state's capital. The program should keep a count of the number of correct and incorrect responses. This program has really been giving me trouble. Any help is greatly appreciated. Thanks so much!arrow_forward
- Python Write a program that first reads in the name of an input file, followed by two strings representing the lower and upper bounds of a search range. The file should be read using the file.readlines() method. The input file contains a list of alphabetical, ten-letter strings, each on a separate line. Your program should output all strings from the list that are within that range (inclusive of the bounds). Ex: If the input is: input1.txt ammoniated millennium and the contents of input1.txt are: aspiration classified federation graduation millennium philosophy quadratics transcript wilderness zoologists the output is: aspiration classified federation graduation millennium my code is not working im getting an indentation error #input filenamefilename = open(input())#input lower boundstr1 = input()#input upper boundstr2 = input()#read lines from filel = filename.readlines()#heading messageprint()#for each loop to read line one by onefor i in l:#strip linei = i.strip()#check all line...arrow_forwardIn Python: I've received a few errors, what could I be doing wrong? Write a program that first reads in the name of an input file and then reads the input file using the file.readlines() method. The input file contains an unsorted list of number of seasons followed by the corresponding TV show. Your program should put the contents of the input file into a dictionary where the number of seasons are the keys, and a list of TV shows are the values (since multiple shows could have the same number of seasons). Sort the dictionary by key (least to greatest) and output the results to a file named output_keys.txt, separating multiple TV shows associated with the same key with a semicolon (;). Next, sort the dictionary by values (alphabetical order), and output the results to a file named output_titles.txt. Ex: If the input is: file1.txt and the contents of file1.txt are: 20 Gunsmoke 30 The Simpsons 10 Will & Grace 14 Dallas 20 Law & Order 12 Murder, She Wrote the file...arrow_forwardYou are going to write a program (In Python) called BankApp to simulate a banking application.The information needed for this project are stored in a text file. Those are:usernames, passwords, and balances.Your program should read username, passwords, and balances for each customer, andstore them into three lists.userName (string), passWord(string), balances(float)The txt file with information is provided as UserInformtion.txtExample: This will demonstrate if file only contains information of 3 customers. Youcould add more users into the file.userName passWord Balance========================Mike sorat1237# 350Jane para432@4 400Steve asora8731% 500 When a user runs your program, it should ask for the username and passwordfirst. Check if the user matches a customer in the bank with the informationprovided. Remember username and password should be case sensitive.After asking for the user name, and password display a menu with the...arrow_forward
- Write a program that first reads in the name of an input file and then reads the input file using the file.readlines() method. The input file contains an unsorted list of number of seasons followed by the corresponding TV show. Your program should put the contents of the input file into a dictionary where the number of seasons are the keys, and a list of TV shows are the values (since multiple shows could have the same number of seasons). Sort the dictionary by key (least to greatest) and output the results to a file named output_keys.txt. Separate multiple TV shows associated with the same key with a semicolon (;), ordering by appearance in the input file. Next, sort the dictionary by values (alphabetical order), and output the results to a file named output_titles.txt. Ex: If the input is: file1.txt and the contents of file1.txt are: 20 Gunsmoke 30 The Simpsons 10 Will & Grace 14 Dallas 20 Law & Order 12 Murder, She Wrote the file output_keys.txt should contain: 10: Will...arrow_forwardIn python two possible ways pleasearrow_forwardPYTHON!!! Write a function that will filter course grades that are stored in a list, creating and returning a new list. Your implementation must have the following rules: - The function must accept two (and only two) parameters: The first is: the maximum integer value for any grade to remain in the list (any value above the maximum will be filtered and removed from the list). The second is: the list of grades (you can assume the list contains only integer values) - The function must return a new list and not modify the existing list. - The function must use a list comprehension to filter the existing list and create the new list that is returned. - DO NOT USE THE: built-in-"filter" function.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Text book imageDatabase System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationText book imageStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONText book imageDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- Text book imageC How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONText book imageDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningText book imageProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Text book image
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Text book image
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Text book image
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
Text book image
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Text book image
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Text book image
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education