Issues found in "Functions (advanced)" notebook

[edoardob90]

In the "Parametrized decorators" section, a sentence is missing a not:

But wait: why did we use the fancy @- syntax?
The reason is simple: with @ the decorating function (timed here) can only take a single argument, that is, the function to be decorated.

should be:

But wait: why didn't we use the fancy @- syntax?

[edoardob90]

• We need to simplify the solution suggested for "Exercise 1: Password checker factory". It's too convoluted even for an advanced level.
• %%ipytest gives a syntax error if the exercise expects a callable return object, but we're passing None or a no-op