Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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ttps://learn.zybooks.com/zybook/IT-140-X4806-OL-TRAD-UG.22EW4/chapter/7/section/8 ary > IT 140: Introduction to Scripting home > 7.8: LAB: Word frequencies (lists) zyBooks catalog H 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 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. Ex: If the input is: input1.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. 387998 2550922 ax3zay7
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Transcribed Image Text:ttps://learn.zybooks.com/zybook/IT-140-X4806-OL-TRAD-UG.22EW4/chapter/7/section/8 ary > IT 140: Introduction to Scripting home > 7.8: LAB: Word frequencies (lists) zyBooks catalog H 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 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. Ex: If the input is: input1.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. 387998 2550922 ax3zay7
LAB 7.8.1: LAB: Word frequencies (lists) АCTIVITY Downloadable files input1.csv Download 1 import csv 2 freq = {} 3 filename 4 with open(filename, 'r') as input1.cvs: input() csv.reader(input1.cvs) next (csvreader) cvsreader line for word in line: if word in freq: freq[word]+= 1 else: %3D 7. 8. 9. 10 11 freq[word]= 1 12 for i in freq: print(i, freq[i]) 13 14 print()
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Transcribed Image Text:LAB 7.8.1: LAB: Word frequencies (lists) АCTIVITY Downloadable files input1.csv Download 1 import csv 2 freq = {} 3 filename 4 with open(filename, 'r') as input1.cvs: input() csv.reader(input1.cvs) next (csvreader) cvsreader line for word in line: if word in freq: freq[word]+= 1 else: %3D 7. 8. 9. 10 11 freq[word]= 1 12 for i in freq: print(i, freq[i]) 13 14 print()
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