if file endswith python code example

Example 1: python check file extension

# Checking for single extension (.txt) of file
if file.endswith(".txt"):
  # do something
  
# Checking multiple extensions (.txt, .pdf, .mp3, ...)
if file.endswith((".txt", ".pdf", ".mp3")):
  # do something

Example 2: python string ends with

#!/usr/bin/python

str = "this is string example....wow!!!";

suffix = "wow!!!";
print str.endswith(suffix)
print str.endswith(suffix,20)

suffix = "is";
print str.endswith(suffix, 2, 4)
print str.endswith(suffix, 2, 6)