def findDraggable(element, x, y):
    for elt in DOM.IterWalkChildren(element):
        try:
            draggable = elt.draggable
        except:
            draggable = False
        if draggable:
            if isIn(elt, x, y):
                return elt
    return None
>>> from blaze.expr import symbol
dataset/ETHPy150Open anandology/pyjamas/library/gwt/dnd/utils.py/findDraggable--crossover with--dataset/ETHPy150Open blaze/blaze/blaze/expr/core.py/_subs