At Tuesday 12/9/2006 15:37, Andreas Huesgen wrote:
In c++, it is possible to write a locking system similar to the one below:
void myFunction()
{
# create a resource lock. Locks some resource
ResourceLock myLock;
# the following line may throw an exception
doStuff();
}
My question is: is there some reliable way to mimic the c++ code snipped
above in python without adding a try-except-unlock-rethrow block around
every peace of code that locks some resources.
Yes: the try/finally construct, which is *not* the same as a
try/except. The finally clause is always executed, whether or not an
exception is raised.
Gabriel Genellina
Softlab SRL
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