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In this video, I'm showing you my solution for renaming all these ticks was from a dog taxi, for example,

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to 2021 Dash dissembled Dash eight, the taxi.

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So this is a solution.

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And so let me explain what this does.

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We import path the path glass because we needed to create path object instances as we do here.

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We created the root directory of files, which contains all the folders and files will be operating

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on.

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And then we iterate for path in that root directory here.

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So that is a pattern that allows us to dig inside folders and also subfolders for files for everything.

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It's also known as a WOAK operation.

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We walk through folders and files.

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We check if the item is a file.

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If it is a file, then we get the parts and then from parts, we get a section, a slice of those folders.

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So a let me comment this out for now and just show you what power and folder is and also what subfolders

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are print?

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And Sue, the parent folder for the first iteration is this one in here, actually?

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Let's see patent folders.

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Or you could argue with me and say that this would be named, so I'm going to right click here and go

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to change all occurrences and maybe see here.

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Passports, rights, and that will change all the same variables in the script.

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So that makes more sense.

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So passports are these and these extracts from this item to the lost item, including the lost item.

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So this has an index of zero, which has an index of one.

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So we get that onto here that has an index of minus one.

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So that basically gives us this slice of that table, right?

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I hope that is clear.

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Then what we do is we construct a new file name, which I'm going to expand like this, so that's one

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line.

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The new file name is this join methods.

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What's join does is this if you have a list or a tipple, let's say you have a triple of 2021 and November.

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So two items and if you inference apply a string, let's join in parentheses.

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So join a string methods.

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It will join all this items and it will place this separator between them.

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So you get this string.

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So the first item, the dash, the second item, and that's it.

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So we have the new file name.

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So that's one is that one writes 2021 National vember and then we add another dash somewhere in here.

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And then after that, we add path dots, a name, the actual name of the file.

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So we end up with 20 21 Dash November Dash ABC Dot 16, right?

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And then we create a new file path out of that's a new file name.

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Using the existing path, using the with new methods, and then we rename the path using that new file

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path.

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And that's it.

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So if I run the script?

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This is the arts puts all the files have been renamed to 2021 here.

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Twenty twenty two here.

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December, December, November and so on.

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Everything looks good.

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Thank you.

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I'll talk to you later.