Let's see how that works in the Python interpreter.

Each item in the list begins with an LI tag standing for list item.

It has the keyword followed by a list of URLs.

So let's write a factors list over here.

And let's consider number 66 say.

One way to do this is to use list comprehensions as we've learned earlier in the class.

Consider at this point the list of the Lâ from here to here.

Give me the list. Where is the list?

This brings us to a slightly more interesting problem called the Top K Problem.

List of backend commands corresponding to the engine list

This list is consistent with PHP 4.0.6.

So to go through an example, the black list has 2 elements.

So there was the empty set, the empty list, but that also gives us the empty list plus person X.

So a list in Python would look something like this

The first is an index, and that's the data structure we've been working with.

It doesn't seem particularly useful because there's no structure to the things we've put in the list.

Import key in your list

Add current text to this list

Fred Astaire dancing across the screen.

You think everyone on this list was there?

We're imagining here we've got our list L and we pick out some value V.

And this is just all the possible subsets, including the set itself.

So we could write 120 is equal to is to 1 times 120.

We wish we'd chosen to study a different topic.

The second element in the list is a list of keywords.

The list, yeah, yeah, yeah. You see, it was like this.

I turn the accumulator into 1 the accumulator, so just 1.

So here's a translation of that problem and the solution into Python.

Will not import this key in your list

And the element lists are lists where the first element in the list is a URL.

So we simulate the whole thing by reading commands from an array instead.

We illustrate AlMS' progress by coloring in the countries of Africa.

It's a list where each element of the list is a list containing a keyword and a list as its second element, and that list is a list of URLs where that keyword appears.

The list of library paths already contains this path.

Remember that we decided in the previous question that the way to represent index is as a list where each element of the list is itself a list and each of the element list is a keyword followed by a list of the URLs where that keyword appears.

Now, recall that the output of a lexical analyzer is a list of tokens.

I should be on that list.

And a sequential scan is where you have a list of something.

It's just a number that summarizes a list of numbers.

It creates a new list that consists of all the elements concatenated together.

I could do range starting at 1 and including 1 up to but not including 7.

Increment by 1 again and we get the T .

Move them to a different list.

Move them to a different list

Option D gives us a lot more structure.