Trust me. It's worth the time. In four months after you think you've got it working and you make a change, how do you know you haven't broken something far away?

Can you provide more details on your project?

• will you read only specific files, or all files?
• do all the files require the same structure of data/text (ie. will you be defining a data model)?
• how do you identify what to do for each file/file's data?
• how many possibilities are you thinking?

If you don't create all of the possibilities up front, how will you know if your code is doing the right thing?

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