hask.Data.Monoid – The Data.Monoid

class hask.Data.Monoid.Monoid[source]

The class of monoids (types with an associative binary operation that has an identity)

Attributes:

  • mempty
  • mappend
  • mconcat

Minimal complete definition:

  • mempty
  • mappend
  • mconcat
hask.Data.Monoid.mappend(*args, **kwargs)

mappend :: a -> a -> a

An associative operation

hask.Data.Monoid.mconcat(*args, **kwargs)

mconcat :: [a] -> a

Fold a list using the monoid.