add linebreak in looping example

[ndporter]

Add a newline in the print for the looping over files minimum example to improve readability of output.

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Rendered Changes

:mag: Inspect the changes: https://github.com/swcarpentry/python-novice-gapminder/compare/md-outputs..md-outputs-PR-647

The following changes were observed in the rendered markdown documents:

 14-looping-data-sets.md | 8 +++++---
 md5sum.txt              | 2 +-
 2 files changed, 6 insertions(+), 4 deletions(-)

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:stopwatch: Updated at 2023-05-19 19:25:02 +0000

[ndporter]

I noted later: I think there are other exercises this update would apply to as well. I won't have time to check in the near future though. Probably either someone should scan through the code/output in this episode or create an issue to follow up.

[martinosorb]

Hi @ndporter, thank you for the PR. I note however that this requires explaining what \n means. Do you remember if there's another place before this point where it is used in the lesson materials?

Alternatively, what do you think of doing two prints? As in

print(filename)
print(data.min())

[ndporter]

The \n construction is used as early as thepandas data frames lesson (link from aio because doing search on my phone). I don't know that they're actually introduced in the lesson anywhere, though.

So you're right that it would be good to explain them somewhere, and if not in a main lesson then at least in instructor notes. But I was actually following the model of earlier lessons in the PR.

On Mon, May 22, 2023, 4:40 AM Martino Sorbaro @.***> wrote:

Hi @ndporter https://github.com/ndporter, thank you for the PR. I note however that this requires explaining what \n means. Do you remember if there's another place before this point where it is used in the lesson materials?

Alternatively, what do you think of doing two prints? As in

print(filename) print(data.min())

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