def fun(dict): # set dict as local namespace # locals() = dict? z = x + y
As you no doubt have discovered from the docs and this group, that isn't doable with CPython.
Not entirely impossible:
Py> def f(d): ... exec "locals().update(d)" ... return x + y ... Py> f(dict(x=1, y=2)) 3
Due to the way 'exec' is implemented, modifications to locals() inside an exec statement actually take effect (basically, they're freeloading on the code which allows 'exec "x = 1"' to work properly).
This is an evil, evil hack and almost certainly not what anyone should be doing. Also, variables created this way will be slower than normal variables due to the way the associated code works.
Cheers, Nick.
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Nick Coghlan | [EMAIL PROTECTED] | Brisbane, Australia
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http://boredomandlaziness.skystorm.net
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