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

Another way to know if the file (or files) exists, and to remove it, is using the module glob.

from glob import glob
import os

for filename in glob("*.csv"):
    os.remove(filename)

Glob finds all the files that could select the pattern with a *nix wildcard, and loops the list.