本文整理汇总了Python中tensorflow.python.ops.check_ops.assert_greater_equal方法的典型用法代码示例。如果您正苦于以下问题：Python check_ops.assert_greater_equal方法的具体用法？Python check_ops.assert_greater_equal怎么用？Python check_ops.assert_greater_equal使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tensorflow.python.ops.check_ops的用法示例。
在下文中一共展示了check_ops.assert_greater_equal方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _transform_feature
# 需要导入模块: from tensorflow.python.ops import check_ops [as 别名]
# 或者: from tensorflow.python.ops.check_ops import assert_greater_equal [as 别名]
def _transform_feature(self, inputs):
input_tensor = _to_sparse_input(inputs.get(self.key))
if not input_tensor.dtype.is_integer:
raise ValueError(
'Invalid input, not integer. key: {} dtype: {}'.format(
self.key, input_tensor.dtype))
values = math_ops.to_int64(input_tensor.values, name='values')
num_buckets = math_ops.to_int64(self.num_buckets, name='num_buckets')
zero = math_ops.to_int64(0, name='zero')
if self.default_value is None:
# Fail if values are out-of-range.
assert_less = check_ops.assert_less(
values, num_buckets, data=(values, num_buckets),
name='assert_less_than_num_buckets')
assert_greater = check_ops.assert_greater_equal(
values, zero, data=(values,),
name='assert_greater_or_equal_0')
with ops.control_dependencies((assert_less, assert_greater)):
values = array_ops.identity(values)
else:
# Assign default for out-of-range values.
values = array_ops.where(
math_ops.logical_or(
values < zero, values >= num_buckets, name='out_of_range'),
array_ops.fill(
dims=array_ops.shape(values),
value=math_ops.to_int64(self.default_value),
name='default_values'),
values)
return sparse_tensor_lib.SparseTensor(
indices=input_tensor.indices,
values=values,
dense_shape=input_tensor.dense_shape) 示例2: pad_features_and_labels
# 需要导入模块: from tensorflow.python.ops import check_ops [as 别名]
# 或者: from tensorflow.python.ops.check_ops import assert_greater_equal [as 别名]
def pad_features_and_labels(features, labels, batch_size):
"""Pads out the batch dimension of features and labels."""
real_batch_size = array_ops.shape(
_PaddingSignals._find_any_tensor(features))[0]
batch_size_tensor = constant_op.constant(batch_size, dtypes.int32)
check_greater = check_ops.assert_greater_equal(
batch_size_tensor,
real_batch_size,
data=(batch_size_tensor, real_batch_size),
message='The real batch size should not be greater than batch_size.')
with ops.control_dependencies([check_greater]):
missing_count = batch_size_tensor - real_batch_size
def pad_single_tensor(tensor):
"""Pads out the batch dimension of a tensor to the complete batch_size."""
rank = len(tensor.shape)
assert rank > 0
padding = array_ops.stack([[0, missing_count]] + [[0, 0]] * (rank - 1))
padded_shape = (batch_size,) + tuple(tensor.shape[1:])
padded_tensor = array_ops.pad(tensor, padding)
padded_tensor.set_shape(padded_shape)
return padded_tensor
def nest_pad(tensor_or_dict):
return nest.map_structure(pad_single_tensor, tensor_or_dict)
features = nest_pad(features)
if labels is not None:
labels = nest_pad(labels)
padding_mask = _PaddingSignals._padding_mask(real_batch_size, missing_count,
batch_size)
return padding_mask, features, labels 示例3: pad_features_and_labels
# 需要导入模块: from tensorflow.python.ops import check_ops [as 别名]
# 或者: from tensorflow.python.ops.check_ops import assert_greater_equal [as 别名]
def pad_features_and_labels(features, labels, batch_size):
"""Pads out the batch dimension of features and labels."""
real_batch_size = array_ops.shape(
_PaddingSignals._find_any_tensor(features))[0]
batch_size_tensor = constant_op.constant(batch_size, dtypes.int32)
check_greater = check_ops.assert_greater_equal(
batch_size_tensor, real_batch_size,
data=(batch_size_tensor, real_batch_size),
message='The real batch size should not be greater than batch_size.')
with ops.control_dependencies([check_greater]):
missing_count = batch_size_tensor - real_batch_size
def pad_single_tensor(tensor):
"""Pads out the batch dimension of a tensor to the complete batch_size."""
rank = len(tensor.shape)
assert rank > 0
padding = array_ops.stack([[0, missing_count]] + [[0, 0]] * (rank - 1))
padded_shape = (batch_size,) + tuple(tensor.shape[1:])
padded_tensor = array_ops.pad(tensor, padding)
padded_tensor.set_shape(padded_shape)
return padded_tensor
def nest_pad(tensor_or_dict):
return nest.map_structure(pad_single_tensor, tensor_or_dict)
features = nest_pad(features)
if labels is not None:
labels = nest_pad(labels)
padding_mask = _PaddingSignals._padding_mask(
real_batch_size, missing_count, batch_size)
return padding_mask, features, labels