how to open a file in a folder python code example

Example 1: open file in python directory

path = 'C:\\Users\\Username\\Path\\To\\File'
file=open(path, "r")

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.