def reverse(node, reversed_axes, name=None): # type: (Node, List[int], str) -> Node
"""Perform axis-reverse operation.
:param node: The input node on which operation will be carried out.
:param reversed_axes: The list of indices of axes to be reversed.
:param name: The optional name of the output node.
:return: The new node with reversed axes.
"""
return Reverse(node, AxisSet(reversed_axes))
def unary_op(op_str, a):
if op_str == 'Abs':
return Abs(a)
elif op_str == 'Acos':
return Acos(a)
elif op_str == 'Asin':
return Asin(a)
elif op_str == 'Atan':
return Atan(a)
elif op_str == 'Ceiling':
return Ceiling(a)
elif op_str == 'Cos':
return Cos(a)
elif op_str == 'Cosh':
return Cosh(a)
elif op_str == 'Floor':
return Floor(a)
elif op_str == 'log':
return Log(a)
elif op_str == 'exp':
return Exp(a)
elif op_str == 'negative':
return Negative(a)
elif op_str == 'Reverse':
return Reverse(a, AxisSet({1}))
elif op_str == 'Sign':
return Sign(a)
elif op_str == 'Sin':
return Sin(a)
elif op_str == 'Sinh':
return Sinh(a)
elif op_str == 'Sqrt':
return Sqrt(a)
elif op_str == 'Tan':
return Tan(a)
elif op_str == 'Tanh':
return Tanh(a)
