how to delete an item from a file in python code example

Example 1: python delete file

import os
import shutil

if os.path.exists("demofile.txt"):
  os.remove("demofile.txt") # one file at a time

os.rmdir("test_directory") # removes empty directory
shutil.rmtree("test_directory") # removes not empty directory and its content

Example 2: python delete file

import os
if os.path.exists("demofile.txt"):
  os.remove("demofile.txt")

  else:
  print("The file does not exist")