Need Help working out a word frequencies (lists). I am new to Python and Im having some trouble understanding how to write this program. 7.8 LAB: Word frequencies (lists)Write a program that first reads in the name of an input file and then reads the file using the cs.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 duplicates.Ex: If the input is:inputl.csvand the contents of input1.csv are:hello, cat,man, hey,dog, boy, Hello, man, cat,woman, dog, Cat,hey,boythe output is:hello 1cat 2man 2hey 2dog 2boy 2Hello 1woman 1Cat 1Note: There is a newline at the end of the output, and input1.csv is available to download.247772.2000766.qx3zqy7LABАCTIVITY7.8.1: LAB: Word frequencies (lists)1/10Downloadable filesinputl.csvDownloadmain.pyLoad default template...1 fileName = "input1.csv"2 wordFrequency{}34 with open(fileName, 'r') as csvfile:csvreader = csv.reader(csvfile)for row in csvreader:56for word in wordFrequency:if word in wordFrequency.keys ():wordFrequency[word] = wordFrequency.keys () + 1else:891011wordFrequency[word] = 1for key in wordFrequency.keys ():print(key +print()12+ str(wordFrequency[key]))131415Run your program as often as you'd like, before submitting for grading. Below, type any neededinput values in the first box, then click Run program and observe the program's output in theDevelop modeSubmit modesecond box.Enter program input (optional)hello, cat, man, hey, dog, boy, Hello, man, cat, woman, dog, Cat, hey, boy

Algorithm : Step 1 : initialize filename and create empty list and dictionary. Step 2 : open and…

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 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 first reads in the name 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

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Question

Need Help working out a word frequencies (lists). I am new to Python and Im having some trouble understanding how to write this program.

7.8 LAB: Word frequencies (lists)
Write a program that first reads in the name of an input file and then reads the file using the cs.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.
Ex: If the input is:
inputl.csv
and the contents of input1.csv are:
hello, cat,man, hey,dog, boy, Hello, man, cat,woman, dog, Cat,hey,boy
the output is:
hello 1
cat 2
man 2
hey 2
dog 2
boy 2
Hello 1
woman 1
Cat 1
Note: There is a newline at the end of the output, and input1.csv is available to download.
247772.2000766.qx3zqy7
LAB
АCTIVITY
7.8.1: LAB: Word frequencies (lists)
1/10
Downloadable files
inputl.csv
Download
main.py
Load default template...
1 fileName = "input1.csv"
2 wordFrequency
{}
3
4 with open(fileName, 'r') as csvfile:
csvreader = csv.reader(csvfile)
for row in csvreader:
5
6
for word in wordFrequency:
if word in wordFrequency.keys ():
wordFrequency[word] = wordFrequency.keys () + 1
else:
8
9
10
11
wordFrequency[word] = 1
for key in wordFrequency.keys ():
print(key +
print()
12
+ str(wordFrequency[key]))
13
14
15
Run your program as often as you'd like, before submitting for grading. Below, type any needed
input values in the first box, then click Run program and observe the program's output in the
Develop mode
Submit mode
second box.
Enter program input (optional)
hello, cat, man, hey, dog, boy, Hello, man, cat, woman, dog, Cat, hey, boy

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