On 10/15/2013 09:28 AM, PJ Eby wrote:
On Tue, Oct 15, 2013 at 11:52 AM, R. David Murray wrote:
What about making the context manager provide the trapped exception,
in a fashion similar to what assertRaises does?
Sadly, that won't work, since context managers provide a value
*before* the block is executed, not after.
However, if the CM provides the value before, and the with block accepts it, it
can then have the exception added to it:
with trap(OSError) as cm:
os.unlink('missing.txt')
if cm.exc:
do_something()
--
~Ethan~
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