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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.

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.

Database System Concepts
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
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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

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. 440292.2711150.qx3zqy7
Transcribed Image Text: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. 440292.2711150.qx3zqy7
Input Your output Expected output 2:Compare output Input input1.csv Your output hello 1 cat 2 man 2 hey 2 dog 2 boy 2 Hello 1 woman 1 Cat 1 Output differs. See highlights below. Special character legend hello 14 cat 24 man 2 hey 2 dog 2 boy 2 Hello 14 woman 1 Cat 1 input2.csv hello 1 cat 2 man 2 hey 2 dog 2 boy 2 Hello 1 bubble 3 caring 1 unsuitable l dispensable l obtainable lª bloody 1 meddle 14 crown 14 visitor lª ahead 14 invention 1.1 woman 1 Cat 1 0/2
Transcribed Image Text:Input Your output Expected output 2:Compare output Input input1.csv Your output hello 1 cat 2 man 2 hey 2 dog 2 boy 2 Hello 1 woman 1 Cat 1 Output differs. See highlights below. Special character legend hello 14 cat 24 man 2 hey 2 dog 2 boy 2 Hello 14 woman 1 Cat 1 input2.csv hello 1 cat 2 man 2 hey 2 dog 2 boy 2 Hello 1 bubble 3 caring 1 unsuitable l dispensable l obtainable lª bloody 1 meddle 14 crown 14 visitor lª ahead 14 invention 1.1 woman 1 Cat 1 0/2
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Expected output 3:Compare output Input Output differs. See highlights below. Special character legend Your output delirious l savory 1 servant lª pot 1 increase lª soothe 1ª truculent lª squeak 1 learn 2 troubled l walk 1 tease 1 cumbersome 1 Expected output deeply 2- spark 1 science 1 island 14 narrow lª input3.csv Enter a file name: hi 1 hi 7 hey 24 Hi 34 HI 2 0/2
Transcribed Image Text:Expected output 3:Compare output Input Output differs. See highlights below. Special character legend Your output delirious l savory 1 servant lª pot 1 increase lª soothe 1ª truculent lª squeak 1 learn 2 troubled l walk 1 tease 1 cumbersome 1 Expected output deeply 2- spark 1 science 1 island 14 narrow lª input3.csv Enter a file name: hi 1 hi 7 hey 24 Hi 34 HI 2 0/2
Output differs. See highlights below. Special character legend Input Your output Expected output 2:Compare output Input input1.csv Your output Enter a file name: hello 1 Output differs. See highlights below. Special character legend hello 14 cat 24 man 2 hey 2 dog 2 boy 2 Hello 1 woman 1 Cat 14 input2.csv Enter a file name: bubble 1 bubble 3 caring 1 unsuitable l dispensable l obtainable l bloody 1 meddle 14 crown 14 0/2
Transcribed Image Text:Output differs. See highlights below. Special character legend Input Your output Expected output 2:Compare output Input input1.csv Your output Enter a file name: hello 1 Output differs. See highlights below. Special character legend hello 14 cat 24 man 2 hey 2 dog 2 boy 2 Hello 1 woman 1 Cat 14 input2.csv Enter a file name: bubble 1 bubble 3 caring 1 unsuitable l dispensable l obtainable l bloody 1 meddle 14 crown 14 0/2
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