code: def _install_from_path(path):
      '''
      Internal function to install a package from the given path
      '''
      if not os.path.exists(path):
          msg = 'File not found: {0}'.format(path)
          raise SaltInvocationError(msg)
  
      cmd = 'installer -pkg "{0}" -target /'.format(path)
      return salt.utils.mac_utils.execute_return_success(cmdf _install_from_path(path):
      '''
      Internal function to install a package from the given path
      '''
      if not os.path.exists(path):
          msg = 'File not found: {0}'.format(path)
          raise SaltInvocationError(msg)
  
      cmd = 'installer -pkg "{0}" -target /'.format(path)
      return salt.utils.mac_utils.execute_return_success(cmd)
docs: Internal function to install a package from the given path