Custom indent width for BeautifulSoup .prettify()

I actually dealt with this myself, in the hackiest way possible: by post-processing the result. r = re.compile(r’^(\s*)’, re.MULTILINE) def prettify_2space(s, encoding=None, formatter=”minimal”): return r.sub(r’\1\1′, s.prettify(encoding, formatter)) Actually, I monkeypatched prettify_2space in place of prettify in the class. That’s not essential to the solution, but let’s do it anyway, and make the indent width a … Read more

What is the right name of event handler? onClick or handleClick?

This is subjective, but what you would see the most is the following: if you are creating component and exposing event hooks, those props would be on: onClick, onHover, onUsernameChanged, onError. From inside your components, these props are just functions you call on some event. You don’t care what they do, your job is to … Read more

I’m getting an IndentationError (or a TabError). How do I fix it?

Why does indentation matter? In Python, indentation is used to delimit blocks of code. This is different from many other languages that use curly braces {} to delimit blocks such as Java, Javascript, and C. Because of this, Python users must pay close attention to when and how they indent their code because whitespace matters. … Read more

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