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Welcome to a new series of videos! In these videos

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we are going to learn how to create interactive charts with Python.

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Let me show you the exact charts that we are going to create throughout these videos.

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This will be the first chart. You see

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these are interactive.

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So, for example, when we hover the mouse over the graph, we get these pop ups looking at the exact

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value at that point where the cursor is pointed.

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So that will be average rating by day.

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Then we have average rating by week by month.

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By month, by course, so for multiple courses.

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Then we have this cool graph, it's a stream graph.

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Again, this is average ratings by month by course, but shown in a different plot.

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Then we have when are people the happiest.

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And then lastly, we have this pie chart.

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Which, again, is interactive.

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And it's much better looking than the other charts that we built with Matplotlib, so these charts are

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built with HighCharts. Now HighCharts

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is a JavaScript plotting library, but we can use HighCharts in Python through justpy, and justpy

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is a Web framework for Python.

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It is quite new, so chances are that you haven't heard about it.

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So JustPy is a web framework like Flask, but just by has a very crucial advantage.

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The advantage of JustPy is that you don't have to write any HTML, JavaScript,

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or CSS, you can create complete apps, complete and modern-looking websites with JustPy only.

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So if you were going to shoot two stones with one bird, I mean one bird with two stones, or two

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birds with one stone, you get the idea.

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So you're going to learn both JustPy and also HighCharts.

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That's what I meant.

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And here is the plan.

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In the next video, I'm going to show you how to create a one page JustPy website, which contains

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just the title and a paragraph with text.

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So a simple web page. Then, in the video

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after that, we are going to expand that website by adding a high chart graph to the Web page.

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In other words, in the next two videos, you are going to learn both how to create a JustPy Web app

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and also how to add HighCharts graphs to JustPuy Web apps. Then, in the videos

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after those two videos, we are going to learn how to create other charts.

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So the ones that I showed you here and which are the charge that we built, that we created on Jupyter

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with Matplotlib, so we're going to create every single one of them.

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So get ready and I'll talk to you in the next video.