assert versus print [was Re: The curious behavior of integer objects]
steve at REMOVEME.cybersource.com.au
Tue Jan 16 04:42:35 CET 2007
On Mon, 15 Jan 2007 21:01:35 -0600, Ron Adam wrote:
> There have been times where I would like assert to be a little more assertive
> than it is. :-)
> ie.. not being able to turn them off with the -0/-00 switches, and having them
> generate a more verbose traceback.
If you want something more verbose, you have it:
>>> assert False, "verbose traceback"
Traceback (most recent call last):
File "<stdin>", line 1, in ?
AssertionError: verbose traceback
If you want something that won't be turned off by -O, you maybe need to
write your own:
def assert_(condition, msg=""):
if not condition:
> Maybe have an alternative 'warn' as an alternative debugging version that could
> be set to ignore, soft (print to log), and hard (raise an error).
Check out the warnings module.
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