CONSISTEI Xcom140: Introduction to Scripting home 7.8. LAB Word frequencies (lists)7-1 zyBooks Par X zy Section 7.8-IT Xinput1.csvhello 1cat 2man 2hey 2dog 2boy 2Hello 1woman 1Cat 1Homeand the contents of input1.csv are:hello, cat, man, hey, dog, boy, Hello, man, cat, woman, dog, Cat, hey, boythe output isNote: There is a newline at the end of the output, and input1.csv is available to download.OX7.8 LAB: Word frequencies (lists)Write a program that first reads in the name of an input file and then reads the file using the csv.reader() method. The file contains a list ofwords separated by commas Your program should output the words and their frequencies (the number of times each word appears in thefile) without any duplicatesEx: If the input isFomepage - MAXInbox 1955:-keEzyBooks catalog HDe

I have provided PYTHON CODE along with CODE SCREENSHOT and OUTPUT SCREENSHOT

Write a program that fast reads the rame of an input file and then reads the file using the csv.reader() method. The file contains a list of words separated by commas. Your program should output the words and their frequencies (the number of times each word appears in the file) without any duplicates

Write a program that fast reads the rame of an input file and then reads the file using the csv.reader() method. The file contains a list of words separated by commas. Your program should output the words and their frequencies (the number of times each word appears in the file) without any duplicates

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

See similar textbooks

Similar questions

Java Your program must read a file called personin.txt. Each line of the file will be a person's name, the time they arrived at the professor's office, and the amount of time they want to meet with the professor. These entries will be sorted by the time the person arrived. Your program must then print out a schedule for the day, printing each person's arrival, and printing when each person goes in to meet with the professor. You need to print the events in order of the time they happen. In other words, your output will be sorted by the arrival times and the times the person goes into the professor's office. In your output you need to print out a schedule. In the schedule, new students go to the end of the line. Whenever the professor is free, the professor will either meet with the first person in line, or meet with the first person in line if nobody is waiting. Assume no two people arrive at the same time. You should solve this problem using a stack and a queue. You can only…
Write a program that reads student's IDs and exam scores (type int) for a particular exam in a course from each line of an input file (the input file is included). You need to compute the average of these scores and assign grades to each student according to the following regulation: If a student's score is within 10 points (above or below) of the average, assign a grade of satisfactory. If a student's score is more than 10 points above average, the grade will be outstanding. If a student's score is more than 10 points below the average, the grade will be unsatisfactory. The output of your program should consist of a three-column table that shows each ID, score, and corresponding grade. A sample output is shown below. ID SOLS SENTO 0 1 2 3 4 8 9 Score 75 99 66 43 87 65 82 91 84 76 Grade Satisfactory Outstanding Unsatisfactory Unsatisfactory Outstanding Unsatisfactory Satisfactory Outstanding Satisfactory Satisfactory Write necessary functions and put them in a module to process this…
Write a program called p1.py that contains a function called filereader() that takes a number n (int) and a filename (string) as input. The function should read and store every nth line of the file in a list and return it.Test your function inside the main function (don’t forget the main guard).Sample output with “samplefile_t8.txt” file. It contains the following lines of text.kangaroo, 5capybara, 7wombat, 2koala, 3wallaby, 4quokka, 5platypus, 9dingo, 2kookaburra, 1>>> filereader(“samplefile_t8.txt”, 3) returns[“wombat, 2”, “quokka, 5”, “kookaburra, 1”]
Write a program that queries information from three files(given to you). The first file contains the names and telephone numbers of a group of people. The second file contains the names and Social Security numbers of a group of people. The third file contains the names and annual income of a group of people. The groups of people should overlap. Your program should ask the user for a telephone number and then print the name, Social Security number, and annual income, if it can determine that information. Sample run1: Enter the phone number (7 digits, with a dash): 555-1234 555-1234 is associated with Bob Bob's SSN is 000300021 Bob's salary is 55000 Sample run2: Enter the phone number (7 digits, with a dash): 675-4566 Couldn't find a name associated with that number. Sample run3: Enter the phone number (7 digits, with a dash): 000-2345 000-2345 is associated with John John's SSN is 000000004 John's salary is 65000 python language
A program that processes an input ﬁle and produces an output ﬁle is called a ﬁlter. Write a program that asks the user for two ﬁle names. The ﬁrst ﬁle will be opened for input, and the second ﬁle will be opened for output. (It will be assumed that the ﬁrst ﬁle contains sentences that end with a period.) The program will read the contents of the ﬁrst ﬁle and change all the letters other than the ﬁrst letter of sentences to lowercase. First letter of sentences should be made uppercase. The revised contents should be stored in the second ﬁle.
please help fast
Write a program that prompts the user for an input file name, reads all words from the input file, and writes the words to the output file sentences.txt. Start a new line whenever a word ends in a period, question mark, or exclamation mark. Also do this if the period, question mark, or exclamation mark is followed by a quotation mark. Otherwise, separate words with spaces. main.cpp in1.txt in2.txt 1 #include 2 #include 3 #include 4 using namespace std; 5 6 int main() 7 { 8 9 10 11 12 13 14 15 } string input file_name; cout > input file_name; /* Your code goes here */ return 0; << endl;
Create a program that reads in a word from the user and counts the number of occurrences of that word in a file called words.txt. -- words.txt This is a file that contains many words. Yes it does have so many words. Many, many words. Well, maybe it is not that many after all. So, just how many is MANY?
write program code in java: Write a program that reads two files “Data1.txt”, “Data2.txt”; Then add their corresponding elements and produce an output file “output.txt”. If the number of elements are not equal, fill the elements of the smaller file up with “0” s. Sample output: Elements of the “Data1.txt”: 3 5 7 8 9 Elements of the “Data2.txt”: 45 11 Elements of the “Output.txt”: 48 16 7 8
Write a program called p2.py that has the following functionality:1. read input from a file containing a list of words (each word is written on its own line) andstore the data (strings) in a listHint: try using the readline() function or a for loop2. randomly select a string from the list3. output / write the selected string to a new file
Write a program that reads a list of enrollments from a file and prints a class roster for the teacher. Make the class roster line up as neatly as you can and still fit on the screen. You can choose the actual values to use for your data. Make sure to do enough sets of data to well test your program! (Empty data set, normal data set, data with large values, data with short values, etc.) Also, your program can't know ahead of time how many people are enrolled in the class... Don't forget to read the file's name from the user and protect your program against any errors that may occur during the opening of the file. Try to use functions to break up the program into more manageable pieces. USING C++ As an example, you might have the data file contain: