On 25 mar, 08:43, bullockbefriending bard [EMAIL PROTECTED]
wrote:
Given:
class Z(object):
various defs, etc.
class ZList(list):
various defs, etc.
i would like to be able to replace
z_list = ZList()
for y in list_of_objects_of_class_Y:
z_list.append(y)
with something
On Sat, 24 Mar 2007 23:43:10 -0700, bullockbefriending bard wrote:
z_list = [Z(y.var1, y.var2,..) for y in list_of_objects_of_class_Y]
Of course this just gives me a plain list and no access to the
methodsof z_list.
List comprehensions give you a list. If you want to convert that list into
Thanks! I went with extend and generator expression as I *am* dealing
with rather a lot of data. Now I think I'm going to go on a little
hunt through my code looking for more places where I should replace
list comprehensions with generator expressions - bit of a newbie here.
On Mar 25, 3:57 pm,
Given:
class Z(object):
various defs, etc.
class ZList(list):
various defs, etc.
i would like to be able to replace
z_list = ZList()
for y in list_of_objects_of_class_Y:
z_list.append(y)
with something like this:
z_list = [Z(y.var1, y.var2,..) for y in
To the best of my understanding, this answers your question:
iterable
A container object capable of returning its members one at a
time. Examples of iterables include all sequence types (such as
list, str, and tuple) and some non-sequence types like dict and
