I believe that 2 of your examples are switched in relation to where they should be in the tutorial

[Dennis-Petre]

in the example of opening a file it looks like the example is switched with the one that is dealing with the extra line space

[Zaira]

Hi, thank you for raising the issue. Can you mention the line number and the text that should be replaced?

[Dennis-Petre]

I think lines 436 and 442 need to be switched to make examples line up as intended.

[Dennis-Petre]

Here is what I am seeing
The example and the output are not matching in these two places

[Zaira]

Thank you for bringing this to my attention. I have updated the code blocks and their respective outputs. 👍
See the updated article.