PCEP-30-02 Extra Notes

• The code put inside the try branch may not be fully executed.

• KeyError may be raised when you try to access a nonexistent dictionary element.

• An unhandled exception causes a program to terminate.

What is true about exceptions in Python?

before its first use

A function declaration must be completed ________ (the only exception applies to recursive functions0

shadow

It's technically possible to name a variable using an already existing function name, but it will ________ that function.

invoke

A function can _____ itself

None

When a function body contains no return expression statement, the function returns _______ implicitly.