Ambiguity in the Structure section.

I'm a little confused as to what this passage from writing/structure means.

Readability means to avoid useless boilerplate text and clutter,
therefore some efforts are spent trying to achieve a certain level of brevity.
But terseness and obscurity are the limits where brevity should stop. 

Could this be reworded as something like this?

Readability in this case refers to avoiding useless boilerplate text and
clutter, and some effort has been made to achieve a certain level of brevity
in Python's syntax. However, there is a fine line between terseness and
obscurity.

I'm not sure I'm correctly grasping the meaning of the text. Does it actually mean something completely different?

Inizia dalla sezione Modules di docs/writing/structure.rst, usando il passaggio collegato come ambito. Conferma il significato previsto con la discussione esistente, quindi modifica la formulazione solo se quel significato è chiaro; il lavoro è completato quando il passaggio renderizzato è privo di ambiguità e preserva le indicazioni originali.