Or, using list comprehension.
>>> numbers = [1, 2, 3, 4, 5]
>>> numbers = [n + 5 for n in numbers]
>>> numbers
[6, 7, 8, 9, 10]
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As of Python 3.x (which I suspect you are running):
"The objects returned by dict.keys(), dict.values() and dict.items() are view
objects. They provide a dynamic view on the dictionary’s entries, which means
that when the dictionary changes, the view reflects these changes.", and
"Iterating vi
Some interesting performance comparisons, under Python 3.2. Times are
relative, and are for an initial list of tuples with 500,000 items.
(1)ans = []
#relative time: 298
for item in lst:
ans += list(item
;, 'blue', 'green', 'yellow']
>>>
Here is the link to a discussion of the build-in str methods (3.2), but this
documentation exists for prior versions of Python as well.
http://docs.python.org/py3k/library/stdtypes.html#str.split
Good luck,
Mark Niemczyk
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