human
Can you provide a the Python code you requested given the following:
Complete the below
def align_iterators(func, *iterables):

    ''''This generator takes a bunch of iterables that are ordered by func
    It sends out ordered tuples::
    (func(row), [rows from all iterators matching func(row)])
    It is used by :func:`matplotlib.mlab.recs_join` to join record arrays'
    '''
assistant
#Here is the Python code you requested.
    class myiter:
        def __init__(self, it):
            self.it = it
            self.key = self.value = None
            self.iternext()
        def iternext(self):
            try:
                self.value = next(self.it)
                self.key = func(self.value)
            except StopIteration:
                self.value = self.key = None
        def __call__(self, key):
            retval = None
            if (key == self.key):
                retval = self.value
                self.iternext()
            elif (self.key and (key > self.key)):
                raise ValueError(u'Iterator    has    been    left    behind')
            return retval
    iters = [myiter(it) for it in iterables]
    minvals = minkey = True
    while True:
        minvals = [_f for _f in [it.key for it in iters] if _f]
        if minvals:
            minkey = min(minvals)
            (yield (minkey, [it(minkey) for it in iters]))
        else:
            break