Table of Contents
Introduction
The task is to search the word in text file and print the line numbers is it present.
Program
openFile = open("demo.txt")
readFile = openFile.read()
openFile.seek(0)
temp, x = [] , 1
for searchedWord in readFile:
if searchedWord == '\n':
x += 1
print("Total number of lines: ", x)
for y in range(x):
temp.append(openFile.readline())
def search(searchedWord):
for y in range(len(temp)):
if searchedWord in temp[y]:
print(y+1)
search("Python")Output
Explanation
Approach:
- Create a list to store the text of each lines in index format.
- Traverse through the indexes and check for the searched word.
- Return the index+1 if word is present.
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