map/filter/reduce/lambda opinions and background unscientific mini-survey
Dan Sommers
me at privacy.net
Wed Jul 6 10:40:39 EDT 2005
On Wed, 06 Jul 2005 14:33:47 GMT,
Ron Adam <rrr at ronadam.com> wrote:
> Since this is a Python 3k item... What would be the consequence of
> making None the default value of an undefined name? And then assigning
> a name to None as a way to delete it?
[ ... ]
> Any drawbacks?
Lots more hard-to-find errors from code like this:
filehandle = open( 'somefile' )
do_something_with_an_open_file( file_handle )
filehandle.close( )
Regards,
Dan
--
Dan Sommers
<http://www.tombstonezero.net/dan/>
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