Most pythonic way to delete a file which may not exist

Question

I want to delete the file filename if it exists. Is it proper to say

if os.path.exists(filename):
    os.remove(filename)

Is

Answer 1

A KISS offering:

def remove_if_exists(filename):
  if os.path.exists(filename):
    os.remove(filename)

And then:

remove_if_exists("my.file")