Source code for mindspore.ops.operations.debug_ops

# Copyright 2020-2023 Huawei Technologies Co., Ltd
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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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"""debug_ops"""
from types import FunctionType, MethodType

from mindspore import log as logger
from mindspore._c_expression import security
from mindspore._c_expression import Tensor as Tensor_
from mindspore import _checkparam as validator
from mindspore.common import dtype as mstype
from mindspore.common.parameter import Parameter
from mindspore.common.tensor import Tensor
from mindspore.ops.primitive import prim_attr_register, Primitive, PrimitiveWithInfer


SUMMARY_TENSOR_CACHE = []


def _cache_summary_data(op_name, define_name, tensor):
    """Cache summary tensor data."""
    global SUMMARY_TENSOR_CACHE
    SUMMARY_TENSOR_CACHE.append([op_name, define_name, tensor])


def _check_summary_param(name, value, class_name):
    """Checks the name and value is valid for summary."""
    n_type = name['dtype']
    n_value = name['value']
    validator.check_value_type('name', n_type, [type(mstype.string)], class_name)
    if not n_value:
        raise ValueError(f"For '{class_name}', the name must be valid string, but got '{n_value}'.")

    v_type = value['dtype']
    validator.check_value_type('value', v_type, [type(mstype.tensor_type)], class_name)


# Note: The return value of the summary operator is not used,
# so there's nothing special about the return `dtype` or `shape`, any value is ok.
# The `value` should be set to None, else summary operators may be optimized at compile graph phase,
# it cause summary operators can not record data in constant folding scene.
SUMMARY_RETURN_VALUE = {'dtype': mstype.int32, 'shape': [1], 'value': None}


[docs]class ScalarSummary(Primitive): """ This operator will put a scalar to a summary file with protocol buffer format. It must be used with SummaryRecord or SummaryCollector, which specify the directory of the summary file. The summary file can be loaded and shown by MindInsight, see `MindInsight documents <https://www.mindspore.cn/ mindinsight/docs/en/r2.2/index.html>`_ for details. Inputs: - **name** (str) - The name of the input variable, it must not be an empty string. - **value** (Tensor) - The value of scalar, and the dim of `value` must be 0 or 1. Raises: TypeError: If `name` is not a str. TypeError: If `value` is not a Tensor. ValueError: If dim of `value` is greater than 1. Supported Platforms: ``Ascend`` ``GPU`` ``CPU`` Examples: >>> import mindspore >>> import mindspore.nn as nn >>> import mindspore.ops as ops >>> from mindspore import Tensor, set_context >>> >>> >>> class SummaryDemo(nn.Cell): ... def __init__(self,): ... super(SummaryDemo, self).__init__() ... self.summary = ops.ScalarSummary() ... self.add = ops.Add() ... ... def construct(self, x, y): ... name = "x" ... self.summary(name, x) ... x = self.add(x, y) ... return x >>> set_context(mode=mindspore.GRAPH_MODE) >>> summary = SummaryDemo()(Tensor(3), Tensor(4)) >>> print(summary) 7 """ @prim_attr_register def __init__(self): """Initialize ScalarSummary.""" if security.enable_security(): raise ValueError('The Summary is not supported, please without `-s on` and recompile source.') self.add_prim_attr("side_effect_io", True) self.add_prim_attr("channel_name", "ms_scalar_summary") def __call__(self, *args): _cache_summary_data(self.name, args[0], args[1])
[docs]class ImageSummary(PrimitiveWithInfer): """ This operator will put an image tensor to a summary file with protocol buffer format. It must be used with SummaryRecord or SummaryCollector, which specify the directory of the summary file. The summary file can be loaded and shown by MindInsight, see `MindInsight documents <https://www.mindspore.cn/ mindinsight/docs/en/r2.2/index.html>`_ for details. Inputs: - **name** (str) - The name of the input variable, it must not be an empty string. - **value** (Tensor) - The value of image, the rank of tensor must be 4. Raises: TypeError: If `name` is not a str. TypeError: If `value` is not a Tensor. Supported Platforms: ``Ascend`` ``GPU`` ``CPU`` Examples: >>> import mindspore.nn as nn >>> import mindspore.ops as ops >>> >>> >>> class Net(nn.Cell): ... def __init__(self): ... super(Net, self).__init__() ... self.summary = ops.ImageSummary() ... ... def construct(self, x): ... name = "image" ... self.summary(name, x) ... return x ... """ @prim_attr_register def __init__(self): """Initialize ImageSummary.""" if security.enable_security(): raise ValueError('The Summary is not supported, please without `-s on` and recompile source.') self.add_prim_attr("side_effect_io", True) self.add_prim_attr("channel_name", "ms_image_summary") def __infer__(self, name, value): _check_summary_param(name, value, self.__class__.__name__) # The shape dim of image should be 4. v_shape = value['shape'] image_dim = 4 if len(v_shape) != image_dim: raise ValueError(f"For '{self.name}', the dimension of 'value' must be {image_dim}," f" but got {len(v_shape)}.") return SUMMARY_RETURN_VALUE def __call__(self, *args): _cache_summary_data(self.name, args[0], args[1])
[docs]class TensorSummary(Primitive): """ This operator will put a tensor to a summary file with protocol buffer format. It must be used with SummaryRecord or SummaryCollector, which specify the directory of the summary file. The summary file can be loaded and shown by MindInsight, see `MindInsight documents <https://www.mindspore.cn/ mindinsight/docs/en/r2.2/index.html>`_ for details. Inputs: - **name** (str) - The name of the input variable. - **value** (Tensor) - The value of tensor, and the rank of tensor must be greater than 0. Raises: TypeError: If `name` is not a str. TypeError: If `value` is not a Tensor. ValueError: If rank of `value` is 0. Supported Platforms: ``Ascend`` ``GPU`` ``CPU`` Examples: >>> import mindspore >>> import mindspore.nn as nn >>> import mindspore.ops as ops >>> from mindspore import Tensor, set_context >>> >>> >>> class SummaryDemo(nn.Cell): ... def __init__(self,): ... super(SummaryDemo, self).__init__() ... self.summary = ops.TensorSummary() ... self.add = ops.Add() ... ... def construct(self, x, y): ... x = self.add(x, y) ... name = "x" ... self.summary(name, x) ... return x >>> set_context(mode=mindspore.GRAPH_MODE) >>> summary = SummaryDemo()(Tensor([[1]]), Tensor([[2]])) >>> print(summary) [[3]] """ @prim_attr_register def __init__(self): """Initialize TensorSummary.""" if security.enable_security(): raise ValueError('The Summary is not supported, please without `-s on` and recompile source.') self.add_prim_attr("side_effect_io", True) self.add_prim_attr("channel_name", "ms_tensor_summary") def __call__(self, *args): _cache_summary_data(self.name, args[0], args[1])
[docs]class HistogramSummary(PrimitiveWithInfer): """ This operator will calculate the histogram of a tensor and put it to a summary file with protocol buffer format. It must be used with SummaryRecord or SummaryCollector, which specify the directory of the summary file. The summary file can be loaded and shown by MindInsight, see `MindInsight documents <https://www.mindspore.cn/ mindinsight/docs/en/r2.2/index.html>`_ for details. Inputs: - **name** (str) - The name of the input variable. - **value** (Tensor) - The value of tensor, and the rank of tensor must be greater than 0. Raises: TypeError: If `name` is not a str. TypeError: If `value` is not a Tensor. Supported Platforms: ``Ascend`` ``GPU`` ``CPU`` Examples: >>> import mindspore >>> import mindspore.nn as nn >>> import mindspore.ops as ops >>> from mindspore import Tensor, set_context >>> >>> >>> class SummaryDemo(nn.Cell): ... def __init__(self,): ... super(SummaryDemo, self).__init__() ... self.summary = ops.HistogramSummary() ... self.add = ops.Add() ... ... def construct(self, x, y): ... x = self.add(x, y) ... name = "x" ... self.summary(name, x) ... return x >>> set_context(mode=mindspore.GRAPH_MODE) >>> summary = SummaryDemo()(Tensor([1, 2]), Tensor([3, 4])) >>> print(summary) [4 6] """ @prim_attr_register def __init__(self): """Initialize HistogramSummary.""" if security.enable_security(): raise ValueError('The Summary is not supported, please without `-s on` and recompile source.') self.add_prim_attr("side_effect_io", True) self.add_prim_attr("channel_name", "ms_histogram_summary") def __infer__(self, name, value): _check_summary_param(name, value, self.__class__.__name__) v_shape = value['shape'] # In the summary, the histogram value should be a tensor whose shape is not []. if not v_shape: raise ValueError(f"For '{self.name}', the type of 'value' must be tensor, " f"its shape should not be [], but got {v_shape}.") return SUMMARY_RETURN_VALUE def __call__(self, *args): _cache_summary_data(self.name, args[0], args[1])
[docs]class InsertGradientOf(PrimitiveWithInfer): """ Attaches callback to the graph node that will be invoked on the node's gradient. Args: f (Function): MindSpore's Function. Callback function. Inputs: - **input_x** (Any) - The graph node to attach to. Outputs: Tensor, returns `input_x` directly. `InsertGradientOf` does not affect the forward result. Raises: TypeError: If `f` is not a function of MindSpore. Supported Platforms: ``Ascend`` ``GPU`` ``CPU`` Examples: >>> import numpy as np >>> from mindspore import Tensor, ops, jit >>> a = Tensor(np.array([1.0]).astype(np.float32)) >>> b = Tensor(np.array([0.2]).astype(np.float32)) >>> def clip_gradient(dx): ... ret = dx ... if ret > a: ... ret = a ... ... if ret < b: ... ret = b ... ... return ret ... >>> clip = ops.InsertGradientOf(clip_gradient) >>> grad_all = ops.GradOperation(get_all=True) >>> def InsertGradientOfClipDemo(): ... def clip_test(x, y): ... x = clip(x) ... y = clip(y) ... c = x * y ... return c ... ... @jit ... def f(x, y): ... return clip_test(x, y) ... ... def fd(x, y): ... return grad_all(clip_test)(x, y) ... ... print("forward: ", f(Tensor(np.array([1.1]).astype(np.float32)), ... Tensor(np.array([0.1]).astype(np.float32)))) ... print("clip_gradient:", fd(Tensor(np.array([1.1]).astype(np.float32)), ... Tensor(np.array([0.1]).astype(np.float32)))) >>> InsertGradientOfClipDemo() forward: [0.11000001] clip_gradient: (Tensor(shape=[1], dtype=Float32, value= [ 2.00000003e-01]), Tensor(shape=[1], dtype=Float32, value= [ 1.00000000e+00])) """ @prim_attr_register def __init__(self, f): """Initialize InsertGradientOf.""" self.add_prim_attr('side_effect_backprop', True) self.f = f def infer_shape(self, x_shape): return x_shape def infer_dtype(self, x_type): return x_type
[docs]class HookBackward(PrimitiveWithInfer): """ This operation is used as a tag to hook gradient in intermediate variables. Note that this function is only supported in pynative mode. Note: The hook function must be defined like `hook_fn(grad) -> new gradient or None`, where the 'grad' is the gradient passed to the primitive. The 'grad' may be modified by returning a new gradient and passed to next primitive. The difference between a hook function and callback of InsertGradientOf is that the hook function is executed in the python environment while callback will be parsed and added to the graph. Args: hook_fn (Function): Python function. hook function. cell_id (str, optional): Used to identify whether the function registered by the hook is actually registered on the specified cell object. For example, 'nn.Conv2d' is a cell object. Default: ``""``, in this case, the system will automatically register a value of `cell_id`. The value of `cell_id` currently does not support custom values. Inputs: - **input** (Tensor) - The variable to hook. Outputs: - **output** (Tensor) - Returns `input` directly. `HookBackward` does not affect the forward result. Raises: TypeError: If `input` is not a tensor. TypeError: If `hook_fn` is not a function of python. Supported Platforms: ``Ascend`` ``GPU`` ``CPU`` Examples: >>> import mindspore as ms >>> from mindspore import ops >>> from mindspore import Tensor >>> from mindspore.ops import GradOperation >>> ms.set_context(mode=ms.PYNATIVE_MODE) >>> def hook_fn(grad): ... print(grad) ... >>> hook = ops.HookBackward(hook_fn) >>> def hook_test(x, y): ... z = x * y ... z = hook(z) ... z = z * y ... return z ... >>> grad_all = GradOperation(get_all=True) >>> def backward(x, y): ... return grad_all(hook_test)(x, y) ... >>> output = backward(Tensor(1, ms.float32), Tensor(2, ms.float32)) (Tensor(shape=[], dtype=Float32, value= 2),) >>> print(output) (Tensor(shape=[], dtype=Float32, value= 4), Tensor(shape=[], dtype=Float32, value= 4)) """ def __init__(self, hook_fn, cell_id=""): """Initialize HookBackward.""" super(HookBackward, self).__init__(self.__class__.__name__) if not isinstance(hook_fn, (FunctionType, MethodType)): raise TypeError(f"For '{self.name}', the type of 'hook_fn' must be python function, " f"but got {type(hook_fn)}.") if cell_id != "": logger.warning(f"The args 'cell_id' of HookBackward will be removed in a future version. If the value of " f"'cell_id' is set, the hook function will not work.") self.add_prim_attr("cell_id", cell_id) self.init_attrs["cell_id"] = cell_id self.cell_id = cell_id self.add_backward_hook_fn(hook_fn) def infer_shape(self, *inputs_shape): if len(inputs_shape) == 1: return inputs_shape[0] return inputs_shape def infer_dtype(self, *inputs_type): for dtype in inputs_type: validator.check_subclass("input", dtype, [mstype.tensor_type], self.name) if len(inputs_type) == 1: return inputs_type[0] return inputs_type
[docs]class Print(Primitive): """ Print the inputs to stdout. Refer to :func:`mindspore.ops.print_` for more detail. Inputs: - **input_x** (Union[Tensor, bool, int, float, str]) - The graph node to attach to. Supports multiple inputs which are separated by ','. Outputs: Tensor, has the same data type and shape as original `input_x`. Supported Platforms: ``Ascend`` ``GPU`` ``CPU`` Examples: >>> import numpy as np >>> from mindspore import Tensor, nn >>> class PrintDemo(nn.Cell): ... def __init__(self): ... super(PrintDemo, self).__init__() ... self.print = ops.Print() ... ... def construct(self, x, y): ... self.print('Print Tensor x and Tensor y:', x, y) ... return x ... >>> x = Tensor(np.ones([2, 1]).astype(np.int32)) >>> y = Tensor(np.ones([2, 2]).astype(np.int32)) >>> net = PrintDemo() >>> result = net(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]]) """ @prim_attr_register def __init__(self): """Initialize Print.""" if security.enable_security(): raise ValueError( 'The Print is not supported, please without `-s on` and recompile source.') self.add_prim_attr("side_effect_io", True) def __call__(self, *args): for arg in args: if isinstance(arg, Parameter): print(Tensor_.__repr__(arg)) elif isinstance(arg, (Tensor, Tensor_)): print(arg.__repr__()) else: print(arg)
class Assert(PrimitiveWithInfer): """ Asserts whether the given condition is True. If input condition is identified to be ``False``, print a list of the tensor in data. Args: summarize (int, optional): The number of entries to be printed in each tensor while the given condition is identified to be ``False`` . Default: ``3`` . Inputs: - **condition** (Union[Tensor[bool], bool]) - The condition to be identified. - **input_data** (Union[tuple[Tensor], list[Tensor]]) - The tensors to be printed out when the condition is ``False``. Raises: TypeError: If `summarize` is not an int. TypeError: If `condition` is neither a Tensor nor a bool. TypeError: If `input_data` is neither a tuple nor a list. Supported Platforms: ``GPU`` ``CPU`` Examples: >>> a = Tensor(np.array([-1, 0, 1, 2, 3]).astype(np.int32)) >>> b = Tensor(np.array([1, 2, 3, 4, 5]).astype(np.float32)) >>> assert1 = ops.Assert(3) >>> assert1(False, [a, b]) For 'Assert' condition is false. input data: [-1 0 1] input data: [1 2 3] Traceback (most recent call last): File "<stdin>", line 1, in <module> File "mindspore/ops/primitive.py", line 294, in __call__ return _run_op(self, self.name, args) File "mindspore/common/api.py", line 99, in wrapper results = fn(*arg, **kwargs) File "mindspore/ops/primitive.py", line 743, in _run_op output = real_run_op(obj, op_name, args) RuntimeError: assert failed """ @prim_attr_register def __init__(self, summarize=3): """Initialize Assert""" if security.enable_security(): raise ValueError( 'The Assert is not supported, please without `-s on` and recompile source.') self.add_prim_attr("side_effect_io", True) self.summarize = validator.check_value_type("summarize", summarize, [int], self.name) def infer_shape(self, condition, inputs): condition_len = len(condition) validator.check_int(condition_len, 1, validator.LE, "condition's rank", self.name) if condition_len == 1: validator.check_equal_int(condition[0], 1, "condition[0]", self.name) return [1] def infer_dtype(self, condition, inputs): validator.check_scalar_or_tensor_types_same({"condition": condition}, [mstype.bool_], self.name) for dtype in inputs: validator.check_subclass("input", dtype, [mstype.tensor_type], self.name) return mstype.int32