check if a directory contains a file python code example

Example 1: how to check whether file exists in python

import os.path

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

Example 2: python directory contains file

import os.path

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