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underfish
3,226 Pointslist(1) isn't iterable, but list('a') is. Quirk of Python or is there a reason for this?
^
1 Answer

Chris Freeman
Treehouse Moderator 68,460 PointsThis is a case where list()
is not the same as using bare brackets [ ]
to define a list. The built-in function list()
iterates over an single object and returns a list of the objects items. The brackets [ ]
creates a list from the literal and object references listed between the brackets.
To get a list of of the number 1 using the list()
function pass the integer as a tuple:
$ python3
Python 3.4.3 (default, Oct 14 2015, 20:28:29)
[GCC 4.8.4] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> list(1)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: 'int' object is not iterable
>>> list((1, ))
[1]
underfish
3,226 Pointsunderfish
3,226 PointsCool, thanks.