Practical No. 10: Create a text file and remove the lines from the file which contains letter ‘K’

 

'''Practical No. 10: WAP in Python to create a text file and remove

the lines which contains the letter 'K'.'''

import sys

f=open("sps.txt","w+")

print("Enter the lines/data to insert in the file: ")

data = sys.stdin.readlines()

for i in data:

    f.write(i)

f.close()

print("**********")

print("Content of File: ")

f=open("sps.txt","r")

data=f.read()

print(data)

f.close()

f=open("sps.txt","r+")

data=f.readlines()

f.seek(0)

for i in data:

    if "K" not in i:

        f.write(i)

f.truncate()

f.close()

print("**********")

print("Content of File After Deletion: ")

f=open("sps.txt","r")

data=f.read()

print(data)