Python fmap Examples

Example #1

File: Prelude.py Project: ZhukovAlexander/hask

def mapM_(f, xs):
    """
    mapM_ :: Monad m => (a -> m b) -> [a] -> m ()

    mapM_(f) is equivalent to sequence_ * map(f)
    """
    return sequence_(fmap(f, xs))

Example #2

def mapM_(f, xs):
    """
    mapM_ :: Monad m => (a -> m b) -> [a] -> m ()

    mapM_(f) is equivalent to sequence_ * map(f)
    """
    return sequence_(fmap(f, xs))

Example #3

File: Prelude.py Project: ZhukovAlexander/hask

def mapM(f, xs):
    """
    mapM :: Monad m => (a -> m b) -> [a] -> m [b]

    mapM(f) is equivalent to sequence * map(f)
    """
    return sequence(fmap(f, xs))

Example #4

def mapM(f, xs):
    """
    mapM :: Monad m => (a -> m b) -> [a] -> m [b]

    mapM(f) is equivalent to sequence * map(f)
    """
    return sequence(fmap(f, xs))