Computers and Technology: The following function open_file() opens a file called example.txt and returns the file pointer. This function is called within main and the file pointer is used to read lines in the file. Create a dictionary called dict_of_words that have words as keys and (integer) counters as values. The counter values keep a count of the number of times a word has appeared in the text file. In the end, store the dictionary key, values in a list, sort and print the list on the screen. Note that the counts are

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The following function open_file() opens a file

cxttiemsp021

21.01.2022

Code is given as below:

Explanation:

def open_file():

fpointer = open('example.txt')

return fpointer

def main():

dictlist = []

dict_of_words = dict()

fp = open_file()

# loop to iterate over lines in file

for line in fp:

for word in line.split():

if(not dict_of_words.get(word)):

dict_of_words[word] = 1

else:

dict_of_words[word] += 1

for key, value in dict_of_words.items():

temp = (key.lower(), value)

dictlist.append(temp)

print(sorted(dictlist))

main()

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