Hello once again.
So we need to have full or simple recap off of a few things about quited and the nuts and bolts about
it and maybe maybe a bit of basics but it's going to be a quick recap.
Is uming that you already know the basics out there.
HENN So but those which are essential for four core pythonic concepts are we just going to go Oh we're
just going to go a quick recap of them and then go on to the.
Then going to the higher topics.
For now we're going to start up with pie charts and we're going to execute a few programs out here in
PI chairman check out what we can do.
All right.
So here we have the first.
I mean so I just create a full route here your van Spuyten with coyote and I just start with the nuts
and bolts one printed in hello world and just check out whether you get the output out here.
Right.
Of course you're not going to go into a lot of specifics but if you remember in python there are there
are four data structures right that are 40 structures or there are majorly Megilp if you read a structures
like list topples which of them include less topples dictionaries and sets.
Ok these are the four data data structures which are there in Python and they are generally used.
Of course we're going to see a lot of data structures in this particular cause which are much more advanced
and which are much more much more use for data analysis like say for example pi pie Pandurs which we're
going to have a look.
These are the libraries of course and the data structures are the number that is.
And we're going to have a look at the panda CDs and the data streams which are there in Pandurs.
So we're going to have a look at each of these data structures which are going to build up on these
data structures that are going to be further.
So as you know a list is defined with square brackets it's a quick recap where you can have different
values in a particular list.
You can print the LSD you can print the type of LSD right you can print the type of LSD and.
And.
And if you want you can access elements of the list by saying LSD off LSD off a particular index where
the index starts from zero.
LSD and polyclinics you can trade off the list in two different creations where you can say for every
element in LSD.
This is one kind of hydration for every element of LSD Prynne the element.
This is number one a creation and other rightish and that you can have.
So I can just print.
I Trishna one iteration mattered one.
And I can just print Deitrich and method 2 in here which is going to be using the range using range
function.
So here.
I in a range I'm going to say range from where to where the stock will be from zero.
That's by default.
I need to go up to the lens of the LMT and go up to the end of LSD and print print the LSD of I.
Right.
So this is where Control shift often will give you run the code.
So this is your list.
It says it has a class list.
And of course you will have each element of that list list LSD of two is zero.
This is one this is do the second index because is how you access a list element that you have a efficient
method one where you get for every element in LSD itself.
And this is I tradition to right.
You can use list there.
There are different methods which can be there.
And I'll just print the list metters a few of them which you can use sometimes.
Right which you might which you might use if you remember LSD got a pen you could open the particular
value let's say four or you could even open LSD or a pain you can append a list itself another list
itself.
You can have four five six four five.
OK you can do an LSD that extend which is not going to append the list you need to give a list but it's
not going to spend it.
The list but it's going to happen.
The elements inside the list.
Let's say one come to come or three or yeah one come on to come three.
And then now if I print the let's see let's see what happens after and see what happens.
First is the normal list normal list was that one and then you have painted four.
Can you see the four has been appended.
And then you appended another list altogether 4 5 6 4 5 is a list altogether it's an entire list.
And finally when it didn't extend do you give a list of the not up in the list but it friend the elements
in the list inside this particular into this particular list.
Right.