oneflow.nn.OFRecordImageDecoderRandomCrop¶
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class
oneflow.nn.
OFRecordImageDecoderRandomCrop
(blob_name: str, color_space: str = 'BGR', num_attempts: int = 10, random_seed: Optional[int] = None, random_area: Sequence[float] = [0.08, 1.0], random_aspect_ratio: Sequence[float] = [0.75, 1.333333])¶ -
__init__
(blob_name: str, color_space: str = 'BGR', num_attempts: int = 10, random_seed: Optional[int] = None, random_area: Sequence[float] = [0.08, 1.0], random_aspect_ratio: Sequence[float] = [0.75, 1.333333])¶ Initialize self. See help(type(self)) for accurate signature.
Methods
__call__
(*args, **kwargs)Call self as a function.
__delattr__
(name)Implement delattr(self, name).
__dir__
()Default dir() implementation.
__eq__
(value, /)Return self==value.
__format__
(format_spec, /)Default object formatter.
__ge__
(value, /)Return self>=value.
__getattr__
(name)__getattribute__
(name, /)Return getattr(self, name).
__getstate__
()__gt__
(value, /)Return self>value.
__hash__
()Return hash(self).
__init__
(blob_name[, color_space, …])Initialize self.
__init_subclass__
This method is called when a class is subclassed.
__le__
(value, /)Return self<=value.
__lt__
(value, /)Return self<value.
__ne__
(value, /)Return self!=value.
__new__
(**kwargs)Create and return a new object.
__reduce__
()Helper for pickle.
__reduce_ex__
(protocol, /)Helper for pickle.
__repr__
()Return repr(self).
__setattr__
(name, value)Implement setattr(self, name, value).
__setstate__
(state)__sizeof__
()Size of object in memory, in bytes.
__str__
()Return str(self).
__subclasshook__
Abstract classes can override this to customize issubclass().
_apply
(fn)_get_backward_hooks
()Returns the backward hooks for use in the call function.
_get_name
()_load_from_state_dict
(state_dict, prefix, …)_maybe_warn_non_full_backward_hook
(args, …)_named_members
(get_members_fn[, prefix, recurse])_register_load_state_dict_pre_hook
(hook[, …])These hooks will be called with arguments: state_dict, prefix, local_metadata, strict, missing_keys, unexpected_keys, error_msgs, before loading state_dict into self.
_register_state_dict_hook
(hook)These hooks will be called with arguments: self, state_dict, prefix, local_metadata, after the state_dict of self is set.
_save_to_state_dict
(destination, prefix, …)_shallow_repr
()add_module
(name, module)Adds a child module to the current module.
apply
(fn)Applies
fn
recursively to every submodule (as returned by.children()
) as well as self.buffers
([recurse])Returns an iterator over module buffers.
children
()Returns an iterator over immediate children modules.
cpu
()Moves all model parameters and buffers to the CPU.
cuda
([device])Moves all model parameters and buffers to the GPU.
double
()Casts all floating point parameters and buffers to
double
datatype.eval
()Sets the module in evaluation mode.
extra_repr
()Set the extra representation of the module
float
()Casts all floating point parameters and buffers to
float
datatype.forward
(input)half
()Casts all floating point parameters and buffers to
half
datatype.load_state_dict
(state_dict[, strict])Copies parameters and buffers from
state_dict
into this module and its descendants.modules
()Returns an iterator over all modules in the network.
named_buffers
([prefix, recurse])Returns an iterator over module buffers, yielding both the name of the buffer as well as the buffer itself.
named_children
()Returns an iterator over immediate children modules, yielding both the name of the module as well as the module itself.
named_modules
([memo, prefix])Returns an iterator over all modules in the network, yielding both the name of the module as well as the module itself.
named_parameters
([prefix, recurse])Returns an iterator over module parameters, yielding both the name of the parameter as well as the parameter itself.
parameters
([recurse])Returns an iterator over module parameters.
register_backward_hook
(hook)Registers a backward hook on the module.
register_buffer
(name, tensor[, persistent])Adds a buffer to the module.
register_forward_hook
(hook)Registers a forward hook on the module.
register_forward_pre_hook
(hook)Registers a forward pre-hook on the module.
register_full_backward_hook
(hook)Registers a backward hook on the module.
register_parameter
(name, param)Adds a parameter to the module.
register_state_dict_pre_hook
(hook)These hooks will be called with arguments:
self
,prefix
, andkeep_vars
before callingstate_dict
onself
.requires_grad_
([requires_grad])Change if autograd should record operations on parameters in this module.
state_dict
([destination, prefix, keep_vars])Returns a dictionary containing a whole state of the module.
to
(*args, **kwargs)Moves and/or casts the parameters and buffers.
to_consistent
(*args, **kwargs)This interface is no longer available, please use
oneflow.nn.Module.to_global()
instead.to_global
([placement, sbp])Convert the parameters and buffers to global.
to_local
()train
([mode])Sets the module in training mode.
zero_grad
([set_to_none])Sets gradients of all model parameters to zero.
Attributes
_grad_t
alias of Union[Tuple[oneflow.Tensor, …], oneflow.Tensor]
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