Write a program that first reads in the name of an input file and then reads the input file using the file.readlines() method. The input file contains an unsorted list of number of seasons followed by the corresponding TV show. Your program should put the contents of the input file into a dictionary where the number of seasons are the keys, and a list of TV shows are the values (since multiple shows could have the same number of seasons). Sort the dictionary by key (least to greatest) and output the results to a file named output_keys.txt, separating multiple TV shows associated with the same key with a semicolon (;). Next, sort the dictionary by values (alphabetical order), and output the results to a file named output_titles.txt. Ex: If the input is: file1.txt and the contents of file1.txt are: 20 Gunsmoke 30 The Simpsons 10 Will & Grace 14 Dallas 20 Law & Order 12 Murder, She Wrote the file output_keys.txt should contain: 10: Will & Grace 12: Murder, She Wrote 14: Dallas 20: Gunsmoke; Law & Order 30: The Simpsons and the file output_titles.txt should contain: Dallas Gunsmoke Law & Order Murder, She Wrote The Simpsons Will & Grace Note: There is a newline at the end of each output file. **Code** def readFile(file_Name): dictn = {} with open(file_Name, 'r') as inp_File: lines = inp_File.readlines() for index in range(0, len(lines) - 1, 2): if lines[index].strip()=='':continue cnt = int(lines[index].strip()) name = lines[index + 1].strip() if cnt in dictn.keys(): name_list = dictn.get(cnt) name_list.append(name) name_list.sort() else: dictn[cnt] = [name] print(cnt,name) return dictn def output_keys(dictn, file_Name): with open(file_Name,'w+') as out_File: for key in sorted(dictn.keys()): out_File.write('{}: {}\n'.format(key,';'.join(dictn.get(key)))) print('{}: {}\n'.format(key,';'.join(dictn.get(key)))) def output_titles(dictn, file_Name): titles = [] for title in dictn.values(): titles.extend(title) with open(file_Name,'w+') as out_File: for title in sorted(titles): out_File.write('{}\n'.format(title)) print(title) def main(): file_Name = input() dictn = readFile(file_Name) if dictn is None: print('Error: Invalid file name provided: {}'.format(file_Name)) return print(dictn) output_file_Name_1 ='output_keys.txt' output_file_Name_2 ='output_titles.txt' output_keys(dictn,output_file_Name_1) output_titles(dictn,output_file_Name_2) main() **The output for this code has an extra line and some extra spacing that I dont need. Output is below. 20 Gunsmoke 30 The Simpsons 10 Will & Grace 14 Dallas 20 Law & Order 12 Murder, She Wrote {20: ['Gunsmoke', 'Law & Order'], 30: ['The Simpsons'], 10: ['Will & Grace'], 14: ['Dallas'], 12: ['Murder, She Wrote']} **This is not needed** 10: Will & Grace 12: Murder, She Wrote 14: Dallas 20: Gunsmoke;Law & Order 30: The Simpsons *** this section and up to the last section "not needed" has to many spaces** Dallas Gunsmoke Law & Order Murder, She Wrote The Simpsons Will & Grace

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
icon
Related questions
Question

Write a program that first reads in the name of an input file and then reads the input file using the file.readlines() method. The input file contains an unsorted list of number of seasons followed by the corresponding TV show. Your program should put the contents of the input file into a dictionary where the number of seasons are the keys, and a list of TV shows are the values (since multiple shows could have the same number of seasons).

Sort the dictionary by key (least to greatest) and output the results to a file named output_keys.txt, separating multiple TV shows associated with the same key with a semicolon (;). Next, sort the dictionary by values (alphabetical order), and output the results to a file named output_titles.txt.

Ex: If the input is:

file1.txt

and the contents of file1.txt are:

20 Gunsmoke 30 The Simpsons 10 Will & Grace 14 Dallas 20 Law & Order 12 Murder, She Wrote

the file output_keys.txt should contain:

10: Will & Grace 12: Murder, She Wrote 14: Dallas 20: Gunsmoke; Law & Order 30: The Simpsons

and the file output_titles.txt should contain:

Dallas Gunsmoke Law & Order Murder, She Wrote The Simpsons Will & Grace

Note: There is a newline at the end of each output file.

**Code**

def readFile(file_Name):

dictn = {}


with open(file_Name, 'r') as inp_File:


lines = inp_File.readlines()


for index in range(0, len(lines) - 1, 2):


if lines[index].strip()=='':continue

cnt = int(lines[index].strip())

name = lines[index + 1].strip()

 

if cnt in dictn.keys():

name_list = dictn.get(cnt)

name_list.append(name)

name_list.sort()

 

else:

dictn[cnt] = [name]

print(cnt,name)

return dictn

 

def output_keys(dictn, file_Name):

with open(file_Name,'w+') as out_File:

for key in sorted(dictn.keys()):

out_File.write('{}: {}\n'.format(key,';'.join(dictn.get(key))))

print('{}: {}\n'.format(key,';'.join(dictn.get(key))))

 

def output_titles(dictn, file_Name):

titles = []


for title in dictn.values():

titles.extend(title)

with open(file_Name,'w+') as out_File:


for title in sorted(titles):

out_File.write('{}\n'.format(title))

print(title)

def main():

file_Name = input()

dictn = readFile(file_Name)

if dictn is None:

print('Error: Invalid file name provided: {}'.format(file_Name))

return

print(dictn)

output_file_Name_1 ='output_keys.txt'

output_file_Name_2 ='output_titles.txt'

output_keys(dictn,output_file_Name_1)

output_titles(dictn,output_file_Name_2)

main()

**The output for this code has an extra line and some extra spacing that I dont need. Output is below.

20 Gunsmoke

30 The Simpsons

10 Will & Grace

14 Dallas

20 Law & Order

12 Murder, She Wrote

{20: ['Gunsmoke', 'Law & Order'], 30: ['The Simpsons'], 10: ['Will & Grace'], 14: ['Dallas'], 12: ['Murder, She Wrote']}  **This is not needed**

10: Will & Grace

 

12: Murder, She Wrote

 

14: Dallas

 

20: Gunsmoke;Law & Order

 

30: The Simpsons  *** this section and up to the last section "not needed" has to many spaces**

 

Dallas

Gunsmoke

Law & Order

Murder, She Wrote

The Simpsons

Will & Grace

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 6 steps with 5 images

Blurred answer
Knowledge Booster
Constants and Variables
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education