PYTHON DIRECTORIES AND FILES MANAGEMENT
  DIRECTORIES AND FILES MANAGEMENT  # If there are a large number of files to handle in python, we can arrange our code within different directories to make things more manageable.  # A directory is a collection of files and sub directories.  # Python has the os module that provides many useful methods to work with directories and files.    # get current directory.  getcwd()  # This module returns the current working directory in the form of a string.  # We can also use:  getcwdb() # method to get it as bytes object.   import os  os.getcwd()  os.getcwdb()  print (os.getcwd())   # Changing directory.  chdir()  # We can change the current working directory by using this method.  # The new path that we want to change into must be supplied as a string to this method.  # We can use both forward slash(/) and backward slash (\) to separate path elements.  os.chdir( 'C: \\ Python3' )  print (os.getcwd())   # List of directories and files.  # All files and sub directories inside a direc...