Package turbogears :: Module decorator

Module decorator

Functions

decorate(func, caller, signature=None)
Decorate func with caller.

source code

decorator(entangler, signature=None)
Decorate function with entangler.

source code

weak_signature_decorator(entangler)
Decorate function with entangler and change signature to accept arbitrary additional arguments.

source code

simple_decorator(caller, signature=None)
Decorate function with caller.

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simple_weak_signature_decorator(caller)
Decorate function with caller and change signature to accept arbitrary additional arguments.

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make_weak_signature(func)
Change signature to accept arbitrary additional arguments.

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compose(*decorators)
Compose decorators.

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func_composition(func)
Return composition (decorator wise) of function.

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func_original(func)
Return original (undecorated) function.

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func_id(func)
Return identity of function.

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func_eq(f, g)
Check if functions are identical.

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Function Details

decorator(entangler, signature=None)

source code

Decorate function with entangler.

Use signature as signature or preserve original signature if signature
is None.

Enables alternative decorator syntax for Python 2.3 as seen in PEAK:

    [my_decorator(foo)]
    def baz():
        pass

Mind, the decorator needs to be a closure for this syntax to work.

weak_signature_decorator(entangler)

source code

Decorate function with entangler and change signature to accept
arbitrary additional arguments.

Enables alternative decorator syntax for Python 2.3 as seen in PEAK:

    [my_decorator(foo)]
    def baz():
        pass

Mind, the decorator needs to be a closure for this syntax to work.

func_id(func)

source code

Return identity of function.

Identity is invariant under decorator application (if decorator is created with decorator() or weak_signature_decorator()).