/Python/How do i make sure a line doesn't repeat from a file in python

How do i make sure a line doesn't repeat from a file in python

from random import sample

file_name = "text_database.txt"
lines = open(file_name, "r").read().splitlines()

for line in sample(lines, k=len(lines)):
    print(line)

Source: stackoverflow.com

Similar codes

1 vote375 views2 answers
Check if user has manage messages discord.py
Python
6 votes372 views2 answers
How to check if django is installed( in python shell)
Python Django
0 vote397 views1 answer
Django forms request
Python Django
0 vote365 views1 answer
Hide window in selenium Webdriver python
Python
7 votes376 views4 answers
Python timer()
Python
0 vote323 views1 answer
Lims
Python
0 vote359 views1 answer
Root template
Python
12 votes389 views2 answers
Append file to list python
Python
1 vote406 views2 answers
How to remove the very last character of a text file in python
Python
3 votes386 views2 answers
Merge sort of two list in python
Python