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Hi, welcome back.

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In this lecture, we will learn new data type called Lesters Dictionaries, Tables and Sets.

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Every data structure of this data structure is considered as specific data type in Python, and the

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data structure is the last data type, which is mutable or changeable, consist of all the sequence

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of elements, each element or value inside the list called an item and has an index and the indexing

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environment starts from zero.

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If we want to create a list called My List, if you want to create a list called my list.

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So my list equal between two square brackets, minus three comma minus five comma minus zero comma one

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point comma minus two point or comma ten then run.

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The cell list consist of elements that are integers and floats.

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Also it could contain string elements.

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We can print my list using print function of python.

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Now we will create a second left call list two or minus two.

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So I will name the first list to my list one and the second list to my list to the to my list one again.

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Then I will create my last two, as my list underscore, to equal open two square brackets, minus one

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comma 5.0 comma, 10 comma and between two single quotes.

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OK, comma and between two single quotes.

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Not now, I will present my underscore less to using brain function as a following Brent underscore

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sorry.

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Underscore less to note hyphen.

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That will be my underscore, too, so let us are very flexible data type, because you can change it.

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Or else items by adding more items or removing existing items.

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And there is a data type similar to less bugs that can change it and call tables, tables are used for

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grouping data and it's immutable.

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Or you can change its items and contain ordered sequence of elements using parentheses instead of square

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brackets.

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Table is as the following.

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If we want to create a table called my table for my underscore table equal.

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Minus one, comma, five or comma, ten comma and between two single calls.

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OK, comma between two single calls not and to bring to this table we will use brain function as the

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fall print between two parentheses.

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My underscore table at will grant my table.

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As you see at this point, we reached the end of this lecture.

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I hope you enjoyed this lecture.

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And to get all of that, thanks for being here.

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Thanks for watching.

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See you next lecture.