Hello.
Welcome back.
In this lesson we're going to see how to install some Python packages and modules.
So let's go back to our installation folder.
I kept mine and documents Python 37 so I come here open it.
And what we want to do is we want to install them in this forward and on script and we are going to
use something known as pip install.
So we need to go to the command prompt and navigate to this folder and do the installation here.
So there are two ways to navigate to this folder.
We could do it the hard way or the easy way the hard way would be to go to windows command prompt and
type this entire path and type this one here or we could just come to this folder using a shortcut to
do that.
What I'm going to do it I'm going to highlight this by just come in here right click and then press
the left shift button.
So I'm pressing the let's shift button and then I'll right click and when I right click I have this
copy I have this option here open the command window here.
So if I click here then it's open it directly see uses ISRO document Python 3 7 scripts.
So come over here.
Right.
So the step is simple.
First you highlight this.
You press down let's shift your right click and then you select open command window here.
Once that is done we're going to store three modules we need three special modules for this DSP cause
we need to multiply Talib which is going to help us in plot in our signals we need a num Pi which is
going to be used for various numerical problems and then we need a side PI we need a module and a outside
pi.
So let's start with Mark Plotkin they've already have.
So I'm going to type the command module written a very short statement by yours would take about two
minutes to complete installation so to install much plot lib all I need to do a c p IP for Pip and then
install and then mod plot led like this and then I'll hit Enter
minimize this and then what does it say minus already installed.
So that's why I'm getting this message although it says you are using PID version 10 points you are
one however version A and is available.
Okay so I need not worry about this upgrade my Pip later but this is it my much plot Labor's already
installed and when you read here.
So sometimes when you install in a package it requires certain dependencies and if you're lucky sometimes
it would install these dependencies for you.
Other times you may need to store the dependencies on your own before you are able to to proceed with
what you want to install.
For instance it says requirement already satisfied and overhead seen num pi it's installed num pi and
it's caught under requirement here it says satisfied and this is known as.
And it's called fairest requirement.
So just do it.
I'm sure you've typed and it's probably taken a while to complete installation so once that is installed
we move onto the next.
So now let's install say pi we're going to do the same thing we use P IP for Pip and then install and
then SC IP y for site pi and then enter and then this going to take a while.
It starts by collecting it and then installing it so the installation is complete.