On 2015-01-11, Joel Goldstick <joel.goldst...@gmail.com> wrote:
> That's fine, but its different than your original question. In your
> original question you had a string of floats separated by commas. To
> solve that problem you need to first split the string on the commas:
>
> my_list = "1.23, 2.4, 3.123".split(",")
>
> that will give you ['1.23', '2.4', '3.123']
Well, almost:
$ python
Python 2.7.9 (default, Jan 11 2015, 15:39:24)
[GCC 4.7.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> "1.23, 2.4, 3.123".split(",")
['1.23', ' 2.4', ' 3.123']
Note the leating whitespace in two of the elements. In this case, the
leading whitespace is ignored if you pass the values to float():
>>>map(float,"1.23, 2.4, 3.123".split(","))
[1.23, 2.4, 3.123]
Or for you young folks who prefer the more long-winded version:
>>> [float(s) for s in "1.23, 2.4, 3.123".split(",")]
[1.23, 2.4, 3.123]
In other situations, the leading whitespace might matter.
--
Grant
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