mindspore.ops.print

mindspore.ops.print_(*input_x)

Outputs the inputs to stdout. The outputs are printed to screen by default. It can also be saved in a file by setting the parameter print_file_path in context. Once set, the output will be saved in the file specified by print_file_path. mindspore.parse_print() can be employed to reload the data. For more information, please refer to mindspore.set_context() and mindspore.parse_print().

Note

In pynative mode, please use python print function. In Ascend platform with graph mode, the bool, int and float would be converted into Tensor to print, and str remains unchanged. This function is used for debugging. When too much data is printed at the same time, in order not to affect the main process, the framework may discard some data. If you need to record the data completely, you are recommended to use the Summary function, and can check Summary.

Parameters

input_x (Union[Tensor, bool, int, float, str, tuple, list]) – The inputs of print_. Supports multiple inputs which are separated by ‘,’.

Returns

Invalid value, should be ignored.

Raises

TypeError – If input_x is not one of the following: Tensor, bool, int, float, str, tuple or list.

Supported Platforms:

Ascend GPU CPU

Examples

>>> x = Tensor(np.ones([2, 1]).astype(np.int32))
>>> y = Tensor(np.ones([2, 2]).astype(np.int32))
>>> result = ops.print_('Print Tensor x and Tensor y:', x, y)
Print Tensor x and Tensor y:
Tensor(shape=[2, 1], dtype=Int32, value=
[[1],
 [1]])
Tensor(shape=[2, 2], dtype=Int32, value=
[[1, 1],
 [1, 1]])