Python program to Remove all the lines that contain the character `a' in a file and write it to another file by G Krishna Chauhan

Source Code

 #to make sure the file is empty

open("test_res.txt", "w").close()

# make a file object in read mode

with open("test.txt" , "r") as test_file: 

data = test_file.readline()

    print(data)

    while(data):

        if(data.find("a") == -1):

          # make a file object in write mode  

          with open("test_res.txt" , "a")as test_file2: 

                test_file2.write(data+"\n")

            

        data = test_file.readline()

        print(data)