/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

0 vote275 views2 answers
Python print list in dictionary
Python
1 vote293 views1 answer
Mean squared error python
Python
1 vote285 views1 answer
Selenium refresh till the element appears python
Python
0 vote297 views1 answer
Matruzen rechner python
Python
48 votes309 views6 answers
Random password generator python
Python
2 votes274 views1 answer
Create an array string using for in python
Python
0 vote287 views1 answer
Not want to assign all values of a collection of values in python
Python
15 votes309 views2 answers
Post request in python flaks
Python
0 vote278 views1 answer
Json database python
Python
0 vote294 views1 answer
How to set beutfull tkinter button
Python