Program to count number of lines in the text file using Python

by | Jul 25, 2021 | Python Programs

Introduction

The task is to count the total number of lines in the text file.

Program to count number of lines in the text file using PythonProgram

open_file = open("demo.txt","r") 
count  = 0
text = open_file.read() 
list = text.split("\n") 
for x in list: 
    if x: 
        count += 1
  
print("Total number of lines in the text file are:", count )

Output

Program to count number of lines in the text file using Python Output

Explanation

Approach:

  • Open the text file using open() function.
  • Read the text file and split the text when “\n” is encountered and store in a list.
  • Traverse through the list and increment the count variable.
  • Return the count value that is the total number of lines in text file.

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