25 lines
1.1 KiB
Python
25 lines
1.1 KiB
Python
#!/usr/bin/env python
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"""
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Computations create a new value for each :class:`.Row` in a :class:`.Table`.
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When used with :meth:`.Table.compute` these new values become a new column.
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For instance, the :class:`.PercentChange` computation takes two column names as
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arguments and computes the percentage change between them for each row.
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There are a variety of basic computations, such as :class:`.Change` and
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:class:`.Percent`. If none of these meet your needs you can use the
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:class:`Formula` computation to apply an arbitrary function to the row.
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If this still isn't flexible enough, it's simple to create a custom computation
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class by inheriting from :class:`Computation`.
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"""
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from agate.computations.base import Computation # noqa
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from agate.computations.formula import Formula # noqa
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from agate.computations.change import Change # noqa
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from agate.computations.percent import Percent # noqa
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from agate.computations.percent_change import PercentChange # noqa
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from agate.computations.rank import Rank # noqa
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from agate.computations.percentile_rank import PercentileRank # noqa
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from agate.computations.slug import Slug # noqa
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