Hi, welcome back.
In this lecture, we will learn that a type of structure, which is dictionaries dictionary as Python
spelled and baMMing type, this means that dictionaries map case to values all these key value bears
are a useful way to store data and python.
When we use a dictionary, we use curly brackets.
So if we want to create a dictionary with all the names and ages of specific students, it will be the
following.
Students equal Provencal brackets between two single codes.
Samey column 13.
Comma Sara column 14.
Comma Zone Column 16.
Coma Ball Column 15 and close to Carlebach.
And to branches to the dictionary, we will use Python brain function as the following brain between
two entities, the students, this World Brain Students dictionary, the final data structure, data
type and python assets, which are unordered collection data types that is iterable mutable and has
no duplicate or duplicated element to create a system based on you will do add the following you will
obtain to carry Brackett's and Edds items inside it, separated by comma.
And if you have a string digit five elements, you are included inside to double code or two single
codes as you like.
After we execute the self hatred in the same list, but written in a different order, then we write
it.
Then we will assign it to a variable called my underscore set and try to present it using print function
as the following.
So Brent, between two parentheses, my underscore said would return the same set in a different order.
Also, this type of data which is set can be changed into frozen sets or immutable data type as the
following phrase underscore.
My underscore said equal frozen sat between two parentheses.
My underscore said Zambrana phrase underscore my underscore said between two parentheses.
This will bring a frozen version of my set.
We will learn how to convert from one type of data to another as the following.
We will use flawed methods or flawed function to convert integers to flawed and vice versa.
We will use and method or function to convert flow to integers as a all so flawed minus one equals minus
one point, OK, and end ten point four will return ten.
And if we want to know the type of our data we will use to function as the following type.
My end.
We return and untie my flow to a return float and so on.
At this moment, we reach the end of this lecture.
Hope you enjoyed this lecture and get all of that.
Thanks for being here.
Thanks for watching.
See you next with you.