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- .. _future-builtins:
- ``future.builtins``
- ===================
- The ``future.builtins`` module is also accessible as ``builtins`` on Py2.
- - ``pow()`` supports fractional exponents of negative numbers like in Py3::
- >>> from builtins import pow
- >>> pow(-1, 0.5)
- (6.123233995736766e-17+1j)
- - ``round()`` uses Banker's Rounding as in Py3 to the nearest even last digit::
- >>> from builtins import round
- >>> assert round(0.1250, 2) == 0.12
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