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Write a program that reads the contents of a text file (Kennedy.txt). The program should create a dictionary in which the key-value pairs are described as follows: • Key. The keys are the individual words found in the file. • Values. Each value is a list that contains the line numbers in the file where the word (the key) is found. Once the dictionary is built, the program should create another text file, known as a word index, listing the contents of the dictionary.

Write a program that reads the contents of a text file (Kennedy.txt). The program should create a dictionary in which the key-value pairs are described as follows: • Key. The keys are the individual words found in the file. • Values. Each value is a list that contains the line numbers in the file where the word (the key) is found. Once the dictionary is built, the program should create another text file, known as a word index, listing the contents of the dictionary.

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:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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In [103]: #main function takes the input and output file and creates the word index def main(infile, outfile, word_count_dict): || || || # test function # create the index and word dictionary >>> word_count_dict = {'we': 1, 'observe': 1, 'today': 1, 'not': 1, 'a': 3, 'victory': 1, 'of': 2, 'party': 1, 'but': 1, 'celebration': 1, 'freedom': 1, 'symbolizing': 1, 'an': 1, 'end': 1, 'as': 4, 'well': 2, 'beginning': 1, 'signifying': 1, 'renewal': 1, 'change': 1} >>> infile = "kennedy.txt"; outfile = "index.txt" >>> main(infile, outfile, word_count_dict) Index saved to: index.txt >>> with open (outfile) as f: print(f.read()) a: 1 2 4 an: 3 as: 4 5 6 beginning: 4 but: 2 celebration: 2 change: 6 end: 3 freedom: 3 not: 1 observe: 1 of: 2 3 party: 2 renewal: 5 signifying: 5 symbolizing: 3 today: 1 victory: 1 we: 1 well: 4 5 <BLANKLINE > #read from the input text file and get a list of lines, set Error if problem reading line_list, Error = read_to_list(infile) if not Error: # Get a dictionary holding the words and their line numbers. word_dict = get_word_dict(line_list) # Write the index file. write_index_file(word_dict, outfile) # Create the word list and word count List from the word_count_dict word_list, word_count = word_count_dict_to_lists(word_count_dict)
Transcribed Image Text:In [103]: #main function takes the input and output file and creates the word index def main(infile, outfile, word_count_dict): || || || # test function # create the index and word dictionary >>> word_count_dict = {'we': 1, 'observe': 1, 'today': 1, 'not': 1, 'a': 3, 'victory': 1, 'of': 2, 'party': 1, 'but': 1, 'celebration': 1, 'freedom': 1, 'symbolizing': 1, 'an': 1, 'end': 1, 'as': 4, 'well': 2, 'beginning': 1, 'signifying': 1, 'renewal': 1, 'change': 1} >>> infile = "kennedy.txt"; outfile = "index.txt" >>> main(infile, outfile, word_count_dict) Index saved to: index.txt >>> with open (outfile) as f: print(f.read()) a: 1 2 4 an: 3 as: 4 5 6 beginning: 4 but: 2 celebration: 2 change: 6 end: 3 freedom: 3 not: 1 observe: 1 of: 2 3 party: 2 renewal: 5 signifying: 5 symbolizing: 3 today: 1 victory: 1 we: 1 well: 4 5 <BLANKLINE > #read from the input text file and get a list of lines, set Error if problem reading line_list, Error = read_to_list(infile) if not Error: # Get a dictionary holding the words and their line numbers. word_dict = get_word_dict(line_list) # Write the index file. write_index_file(word_dict, outfile) # Create the word list and word count List from the word_count_dict word_list, word_count = word_count_dict_to_lists(word_count_dict)
1. Word Index and word count plot Write a program that reads the contents of a text file (Kennedy.txt). The program should create a dictionary in which the key-value pairs are described as follows: • Key. The keys are the individual words found in the file. • Values. Each value is a list that contains the line numbers in the file where the word (the key) is found. Once the dictionary is built, the program should create another text file, known as a word index, listing the contents of the dictionary. Finally take a word count dictionary and plot a bar chart of the word counts. Algorithm Steps for the main() function: 1. Read the file's contents into a list function read_to_list(infile) that returns line_list 2. create a dictionary holding the words and their line numbers function get_word_dict(line_list) that returns word_dict 3. Write the index file function write_index_file(word_dict,outfile) 4. Get the word count dictionary (word_count_dict is given) and return a word_list and word_count list function word_count_dict_to_lists(word_count_dict) returns word_list and word_count_list 5. Plot the word count frequency in a horizontal bar plot function plot_word_count (word_list, word_count, title,x_label,y_label)
Transcribed Image Text:1. Word Index and word count plot Write a program that reads the contents of a text file (Kennedy.txt). The program should create a dictionary in which the key-value pairs are described as follows: • Key. The keys are the individual words found in the file. • Values. Each value is a list that contains the line numbers in the file where the word (the key) is found. Once the dictionary is built, the program should create another text file, known as a word index, listing the contents of the dictionary. Finally take a word count dictionary and plot a bar chart of the word counts. Algorithm Steps for the main() function: 1. Read the file's contents into a list function read_to_list(infile) that returns line_list 2. create a dictionary holding the words and their line numbers function get_word_dict(line_list) that returns word_dict 3. Write the index file function write_index_file(word_dict,outfile) 4. Get the word count dictionary (word_count_dict is given) and return a word_list and word_count list function word_count_dict_to_lists(word_count_dict) returns word_list and word_count_list 5. Plot the word count frequency in a horizontal bar plot function plot_word_count (word_list, word_count, title,x_label,y_label)
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