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Okay.

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Welcome to today's exercise.

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For this exercise, you have to plot your diary tone.

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Let me explain what that is.

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So this will consist of a streamlined app.

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And this app will read a series of text files which you can find attached in the lecture resources.

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So these are seven text files.

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So please take these text files, put them in a folder and place that folder in your project project

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directory.

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So each of these have some fake diary entries.

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So someone has written something about their day for this particular day, how their day was then.

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There's another entry for another date.

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Another date, another another.

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So there are seven of them.

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So this graph here, what is plotting is the positivity of each day, the positivity coefficients.

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So 21st of October, 22nd, 23rd and so on.

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Same goes for negativity.

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So this other graph is plotting negativity as a line graph along the date.

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So date, negativity, data, positivity.

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And so these are your files.

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And if you want to listen to some hints, then please keep listening to this video.

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Otherwise you can pause here or you can end, you can stop this video and continue working and you can

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come better this minute to hear about the hints.

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Right?

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So some hints.

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The first hints is you can use the global library to get a list of these file names.

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A second hint is to use the sorted function to sort that list, because you might get a list which is

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not sorted by dates.

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But if you get the list of file paths and you put that file paths in a sorted function, that would

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make sure to sort out these file names in the correct order.

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So these are my two hints.

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Good luck.

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See you later.