Beginner question: Converting Single-Element tuples to list
jepler at unpythonic.net
Mon Jun 27 18:11:33 CEST 2005
On Mon, Jun 27, 2005 at 08:21:41AM -0600, John Roth wrote:
> Unfortunately, I've seen that behavior a number of times:
> no output is None, one output is the object, more than one
> is a list of objects. That forces you to have checks for None
> and list types all over the place.
maybe you can at least push this into a single convenience function...
def destupid(x, constructor=tuple, sequencetypes=(tuple, list)):
if x is None: return constructor()
if isinstance(x, sequencetypes): return x
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 196 bytes
Desc: not available
More information about the Python-list