mindspore.ms_class

mindspore.ms_class(cls)[source]

Class decorator for user-defined classes.

This allows MindSpore to identify user-defined classes and thus obtain their attributes and methods.

Note

ms_class will be deprecated and removed in a future version. Please use mindspore.jit_class() instead.

Parameters

cls (Class) – User-defined class.

Returns

Class.

Raises

TypeError – If ms_class is used for non-class types or nn.Cell.
AttributeError – If the private attributes or magic methods of the class decorated with ms_class is called.

Supported Platforms:: Ascend GPU CPU

Examples

>>> import mindspore.nn as nn
>>> from mindspore import ms_class
...
>>> @ms_class
... class UserDefinedNet:
...     def __init__(self):
...         self.value = 10
...
...     def func(self, x):
...         return 2 * x
...
>>> class Net(nn.Cell):
...     def __init__(self):
...         super(Net, self).__init__()
...         self.net = UserDefinedNet()
...
...     def construct(self, x):
...         out = self.net.value + self.net.func(x)
...         return out
...
>>> net = Net()
>>> out = net(5)
>>> print(out)
20