Quick Recap
We'll cover the following...
- An assignment to a global variable in a local scope creates a new variable in the local scope. To actually modify the variable outside the local scope, you’ll have to use either the
globalor thenonlocalkeyword. - Multiplication of lists containing mutable items creates multiple references to the same mutable object under the hood.
- The
del xkeyword’s behavior is to decrease the reference count ofx, and the