new_contents: // List function //
  // For example //
  name = 'John, Lewis, Clark'
  list(name) // List all the strings in an list function //
  
  print(list(name)) 
  
  // Split method //
  
  name.split() // Separates all strings into its own list //
  
  // Join method //
  
  ', '.join(name) // Join new things into a list //
  
  You can join things like this way -->
  
  'Hi, my friend\'s name are '.join(name)
  
subject: Create list_join_split.py