I have a list of words that I created with the Input statement: phrase = enter (enter phrase :) My name is my name

phrase.split()
Phrase = ["My", "Name", "Is", "My", "Name", "Is"]

      

        
        
        
      

    

Then I created a UsedWords list (see below) by listing the list of phrases and adding all the words that were used to create the original phrase.

WordsUsed =  ["My","Name","Is"]
indexOfWords=[0      1     2 ]

      

        
        
        
      

    

Then I saved the index of each letter (in the WordsUsed list) into a new list called indexOfWords using a built-in method.

So now I want to repeat the creation of the original phrase in the phrase list, but replace it with the Word index in the WordsUsed list. For example:

Phrase = ["My", "Name", "Is", "My", "Name", "Is"]
WordsUsed =  ["My","Name","Is"]
NewPhrase = [0, 1, 2, 0, 1, 2]

      

        
        
        
      

    

I tried as Kasra suggested the following:

d={j:i for i,j in enumerate(set(Phrase))}
[d[i] for i in Phrase]

      

        
        
        
      

    

However, this returns the following output for the phrase: Phrase = ["My", "Name", "Is", "My", "Name", "Is"] [2, 1, 0, 2, 1, 0] I believe that it outputs the lexicography of the list. The actual output must be [0, 1, 2, 0, 1, 2]

Does anyone have any ideas on how to overcome this.

Greetings