On Apr 9, 2005, at 2:13 PM, Michael Hudson wrote:
The funniest I know is part of PyPy:
def extract_cell_content(c):
"""Get the value contained in a CPython 'cell', as read through
the func_closure of a function object."""
# yuk! this is all I could come up with that works in Python 2.2 too
class X(object):
def __eq__(self, other):
self.other = other
x = X()
x_cell, = (lambda: x).func_closure
x_cell == c
return x.other
It would be unfortunate for PyPy (and IMHO, very un-pythonic) if this process became impossible.
It would be quite fortunate if you didn't have to do all that, and cell just had a "value" attribute, though.
James
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