On 5/6/05, Phillip J. Eby <[EMAIL PROTECTED]> wrote:
> In this case, the informally-discussed proposal is to add a mutable
> __signature__ to functions, and have it be used by inspect.getargspec(), so
> that decorators can copy __signature__ from the decoratee to the decorated
> function.
Is there in the plans any facility to copy functions? Currently I am doing
def copyfunc(func):
"Creates an independent copy of a function."
c = func.func_code
nc = new.code(c.co_argcount, c.co_nlocals, c.co_stacksize, c.co_flags,
c.co_code, c.co_consts, c.co_names, c.co_varnames,
c.co_filename, c.co_name, c.co_firstlineno,
c.co_lnotab, c.co_freevars, c.co_cellvars)
return new.function(nc, func.func_globals, func.func_name,
func.func_defaults, func.func_closure)
and I *hate* it!
I have updated my module to version 0.2, with an improved discussion
of decorators in multithreaded programming ("locked", "threaded",
"deferred"): http://www.phyast.pitt.edu/~micheles/python/decorator.zip
Michele Simionato
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