file exist python

import os

os.path.exists("file.txt") # Or folder

import os.path

if os.path.isfile('filename.txt'):
    print ("File exist")
else:
    print ("File not exist")

import os.path

if os.path.exists('filename.txt'):
    print ("File exist")
else:
    print ("File not exist")

#using pathlib
from pathlib import Path

file_name = Path("file.txt")
if file_name.exists():
    print("exists") 
else:
    print("does not exist") 

import os 

if not os.path.exists("PATH"):
    with open("PATH", "w"):
        pass