Question

1. (PYTHON) Write a program that does the following:
   • reads each line from a txt file and convert it to lowercase
   • counts the number of instances of: the characters 'a', 'e','i','o' and 'u' in the file
   • creates a new file of file type .vowel_profile
   • print outs lines in the file indicating the frequencies of each of these vowels
   • Example input/output files:
     • paragraph_from_wikipedia.txt (sample input) link: https://cs.nyu.edu/courses/fall19/CSCI-UA.0002-007/paragraph_from_wikipedia.txt
     • paragraph_from_wikipedia.vowel_profile (sample output) link: https://cs.nyu.edu/courses/fall19/CSCI-UA.0002-007/paragraph_from_wikipedia.vowel_profile

Please help!

Answer 1

Given below is the code for the question. PLEASE MAKE SURE INDENTATION IS EXACTLY AS SHOWN IN IMAGE.
Please do rate the answer if it helped. Thank you.

inFilename = input('Enter input filename: ')
idx = inFilename.rindex('.')
outFilename = inFilename[:idx] + '.vowel_profile'

try:
   f = open(inFilename, 'r')
except:
   print('ERROR: could not open input file ', filename)
countA = 0
countE = 0
countI = 0
countO = 0
countU = 0
for line in f:
   line = line.lower()
   countA += line.count('a')
   countE += line.count('e')
   countI += line.count('i')
   countO += line.count('o')
   countU += line.count('u')

fout = open(outFilename, 'w')
fout.write('A Frequence:{}\n'.format(countA))
fout.write('E Frequence:{}\n'.format(countE))
fout.write('I Frequence:{}\n'.format(countI))
fout.write('O Frequence:{}\n'.format(countO))
fout.write('U Frequence:{}\n'.format(countU))
fout.close()
print('Please check output file ', outFilename)