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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_field_definition(node):
 """"node is a class attribute that is a mongoengine. Returns the definition statement for the attribute """


    name = node.attrname
    cls = get_node_parent_class(node)
    definition = cls.lookup(name)[1][0].statement()
    return definition