On Mon, 29 Mar 2010 17:54:26 -0700, LX wrote: > Hi all, I have a question about decorators. I would like to use them for > argument checking, and pre/post conditions. However, I don't want the > additional overhead when I run in non-debug mode. I could do something > like this, using a simple trace example.
def decorator(func): if __debug__: @functools.wraps(func) def inner(*args, **kwargs): preprocess() result = func(*args, **kwargs) postprocess() return result return inner else: return func -- Steven -- http://mail.python.org/mailman/listinfo/python-list