Q:Write Python code that reads text from a provided file, searches for a specific word in the text, and returns the position $($line number$)$ of the first occurrence of this word.

Instructions:

$1.$ Open and read the contents of the file sample.txt $($ given below$)$ as example

$2.$ Iterate through each line of the text to find the first occurrence of the word. Remember to keep track of the line number.

$3.$ Once the word is found, return the line number to the user.

$4.$ If the word is not found after iterating through all lines, inform the user that the word does not exist in the text by returning "Does not exist".

Example:

Sample.txt

Hello and welcome to the Python exercise.

This text contains multiple lines and words for you to search. Try finding different words to see how effective your function is$.$ Remember the position should reflect the line number of the text that you want to search. Good luck with your Python coding journey.

If the word to be searched is "Python", the expected output should be "Line $1".$ Write a function find$\_$word$()$ and make sure the output $"$e$.$g$.$ Line $1"$ is returned using the function.

Hint: You may start with the code below to first read the text from the file as separate lines.

with open$("$sample$.$txt$")$ as file:

text$=$ file.read$()$

lines$=$ text.split$("$

$")$

In this exercise, it's recommended to use the 'split function. The 'split' function is used to split a string into a list of substrings based on a specified delimiter. When you call split$()$ on a string, you provide the delimiter as an argument, and Python returns a list of substrings obtained by splitting the original string wherever the delimiter occurs.

For example:

text "apple banana orange"

fruits text.split$("")$ # splits by space

fruits is a list with $3$ items $["$apple$",$ "banana", "orange"$]$

text "apole.banana.orange"

ANS: def find$\_$word$($word$)$:

with open$("$sample$.$txt$")$ as file:

text $=$ file.read$()$

lines $=$ text.split$("$

$")$ # Split by newline character to preserve line breaks

line$\_$number $=1$ # Start line numbering from $1$

for line in lines:

if word in line:

return f$"$Line $\{$line$\_$number$\}"$

line$\_$number $+=1$

return "Does not exist"

# Tests

print$("$Find Word:"$)$

print$($find$\_$word$("$Python$"))$

print$($find$\_$word$("$position$"))$

print$($find$\_$word$("$computer$"))$

Can you fix and tell why this code is not working. And make it workable code