evaluating a string
Matthew Dixon Cowles
matt at mondoinfo.com
Tue Oct 17 01:00:00 EDT 2000
On Tue, 17 Oct 2000 04:01:24 GMT, prakash.ojha at hope.edu
<prakash.ojha at hope.edu> wrote:
>I am new to Python and would like to know how can I evaluate a string
>like "1+2*3/4" to give a numeric result. Is there any built in
>function that will give me this result. Any help would be greatly
>appreciated.
Since this is Python, the answer won't surprise you: the builtin
eval() will do what you want:
>>> eval("1+2*3/4")
2
Anticipating what may be your next question, the reason that it
doesn't give you 2.5 is that in Python, division of integers produces
an integer result.
Regards,
Matt
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