'Perform element-wise test of finiteness (not infinity or not Not a
Number) on Tensor `a`, storing the result in Tensor out. Both Tensor\'s
should have identical shape.
Arguments:
a (Tensor): input to be transformed.
out (Tensor, optional): where the result will be stored. If out is
None, only the op-tree will be returned.
Returns:
OpTreeNode: the resulting op-tree'

def finite(self, a, out=None):

    return OpTreeNode.build('finite', a, None, out=out)
