closures and decorators

Question 1

rule for name lookup

Answer 1

LEGB

Question 2

doc string property in function object

Answer 2

__doc__

Question 3

function for passing metadata to decorator

Answer 3

functools.wraps(f)

Question 4

property decorator

Answer 4

property(fget=None, fset=None, fdel=None, doc=None)

Question 5

setter decorator

Answer 5

@p.setter()