ensure_iterable()

def Cope.misc.ensure_iterable	(	Iterable	iter,
		type	cast = list,
		bool	ensure_cast_type = True
	)

Ensures that iter is an iterable, if it isn't already.

If iter is not an iterable, it'll make it one of type cast, and if ensure_cast_type is True, it will cast iter to cast as well. Otherwise it returns iter unchanged. Strings, in this context, don't count as iterables.

Definition at line 194 of file misc.py.