Formatting a tuple of floats

python

Solution

You format each float value in the tuple:

print ' '.join(format(f, '.3f') for f in z)

I used the `format()` function here to achieve the same formatting for individual floating point values.

Output:

>>> pi=3.14159265359
>>> e=2.71828182
>>> z=(pi,e)
>>> print ' '.join(format(f, '.3f') for f in z)
3.142 2.718

Adjust the join string as needed.

Problem

How can I format a tuple of float to `.3f`? ``` In [1]: pi=3.14159265359 In [2]: print "{:.3f}".format(pi) 3.142 In [3]: e=2.71828182 In [4]: z=(pi,e) In [5]: print z (3.14159265359, 2.71828182) ```

Original source