python how to open a folder code example

Example 1: python open folder

import subprocess
subprocess.Popen(r'explorer /select,"C:\path\of\folder\file"')

Example 2: how to make all my files to work together in python

>>> import os
>>> entries = os.listdir('my_directory/')

Example 3: how to open folder in python

import webbrowser

path = "C:/Users/Username/PycharmProjects"
webbrowser.open(path) # Opens 'PycharmProjects' folder.