How to apply decorators to lambdas?

f = anotherdecorator(lambda x: x * 2)

There appear to be two options which give the functionality, but without the clean syntax:

(1) Keep lambda and ditch the decorator syntax (as posted by dan04):

f = simpledecorator( lambda : print( "Hello World" ) )

(2) Keep the decorator syntax and use a 1 line def statement instead of lambda:

@simpledecorator
def f(): print ( "Hello World" )

This 2nd form may be preferable if you want to chain decorators:

@simpledecorator
@simpledecorator
def f(): print ( "Hello World" )

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