Program $3$ should first tell users that this is a word analysis software. For any user$-$given text file, the program will read, analyze, and write each word with the line numbers where the word is found in an output file. A word may appear in multiple lines. If a word shows more than once at a line, the line number will be only recorded one time.

Ask a user to enter the name of a text file. Using try$/$except for invalid user input. The program reads the contents of the text file, strip$/$remove new$-$line and punctuation characters, and then create a dictionary in which the key$-$value pairs are described as follows:

Key. the words found in the file.

Value. Is a list that contains the line numbers in the file where the word $($the key$)$ is found. Be aware that a list may have only one element.

Once the dictionary has been built, the program should create another text file for otuput, named $$words$\_$index.txt$.$ Next, write the contents of the dictionary to the file as an alphabetical listing of the words that are stored as keys in the dictionary $($sorting the keys$),$ along with the line numbers where the words appear in the original file. Please see the sample file for your reference.

Your program must have at least $4$ functions:

a function gets the input file name from user

a function creates the dictionary

$($Bonus$,10$ Points$)$ a function to write the top $6$ words by the number they appear in the input file by descending order with the number to the output file $$words$\_$index.txt$.$

a function to write the alphabetical listing of the words with their line numbers to the output file $$words$\_$index.txt$.$

the main$()$ function which the program starts here.

Looking to seeing everyone to submit a well$-$done program! Here are some tips:

Documents$/$Comments of your program $($Never more$)$

Testing your program by the given two sample files, input file $$romeo$.$txt$$ and output file $$romeo$\_$index.txt$.$

Remember the output file name of your program is txt$.$

For this program, not running one $($syntax error$)$ will receive NO point.

Be sure each line of the code and its comment is your own.

The top $6$ Most Common Words:

and: $3$

the :$2$

sun: $2$

is: $2$

yonder: $1$

The alphabetical listing of the words:

Arise : $3$

But $,$:$1$

It $,$:$2$

Juliet $,$:$2$

Who : $4$

already : $4$

and $,$:$2,3,4$

breaks : $1$

east :$2$

envious : $3$

fair :$3$

grief $,$:$4$

is $,$:$2,4$

kill : $3$

light $,$:$1$

moon :$3$

pale : $4$

sick $,$:$4$

soft $,$:$1$

sun $,$:$2,3$

the $,$:$2,3$

through : $1$

what :$1$

window :$1$

with : $4$

yonder $,$:$1$

Romeo.txt $=$ But $soft! What light through yonder window breaks?

It is the east and Juliet is ethe sun.

Arise fair sun and kill the envious moon, Who is already sick# and pale with grief!Text File to be analyzed: romeo.txt