Rounding to two decimal places in Python 2.7?

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一个人的身影
一个人的身影 2020-11-30 23:34

Using Python 2.7 how do I round my numbers to two decimal places rather than the 10 or so it gives?

print \"financial return of outcome 1 =\",\"$\"+str(out1)         


        
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  •  野趣味
    野趣味 (楼主)
    2020-11-30 23:59

    A rather simple workaround is to convert the float into string first, the select the substring of the first four numbers, finally convert the substring back to float. For example:

    >>> out1 = 1.2345
    >>> out1 = float(str(out1)[0:4])
    >>> out1
    

    May not be super efficient but simple and works :)

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