screenchot of input and output import stringdef count_words(fname):'''Returns the number of words in a text file'''pass#Open the file for reading#Read the text into one long string#Close the file#Remove the punctuation using string.punctuation#Split the text into a list of words#Return the number of wordsdef main():'''Controls the program'''filename = "gb.txt"num_words = count_words(filename)print("There are", num_words, "words in", filename)main() #Start execution 1. Complete the function count_words to return the number of words in a text file. The functionis passed a filename but it should work for any file. Do not change the main function. For fullcredit, remove the punctuation in the text before splitting it into words. Hint: assume wordsare separated by whitespace. Use the string split method to get a list of words. Then thelength of the list is the number of words in the file.Save & RunDownloadLoad HistoryShow CodeLens1 import string23 def count_words (fname) :4'''Returns the number of words in a text file'''pass6#Open the file for reading7#Read the text into one long string8#Close the file9.#Remove the punctuation using string.punctuation#Split the text into a list of words#Return the number of words10111213 def main () :14'''Controls the program'''15filename = "gb.txt"16num words = count words (filename)17print ("There are", num words, "words in", filename)1819 main ()#Start execution20

Actually, python is a easiest programming language. It is a dynamically typed programming language.…

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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

screenchot of input and output

import string

def count_words(fname):
'''Returns the number of words in a text file'''
pass
#Open the file for reading
#Read the text into one long string
#Close the file
#Remove the punctuation using string.punctuation
#Split the text into a list of words
#Return the number of words

def main():
'''Controls the program'''
filename = "gb.txt"
num_words = count_words(filename)
print("There are", num_words, "words in", filename)

main() #Start execution

1. Complete the function count_words to return the number of words in a text file. The function
is passed a filename but it should work for any file. Do not change the main function. For full
credit, remove the punctuation in the text before splitting it into words. Hint: assume words
are separated by whitespace. Use the string split method to get a list of words. Then the
length of the list is the number of words in the file.
Save & Run
Download
Load History
Show CodeLens
1 import string
2
3 def count_words (fname) :
4
'''Returns the number of words in a text file'''
pass
6
#Open the file for reading
7
#Read the text into one long string
8
#Close the file
9.
#Remove the punctuation using string.punctuation
#Split the text into a list of words
#Return the number of words
10
11
12
13 def main () :
14
'''Controls the program'''
15
filename = "gb.txt"
16
num words = count words (filename)
17
print ("There are", num words, "words in", filename)
18
19 main ()
#Start execution
20

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