tensorflow/tensorflow/python/data/util/convert.py at master · codeplaysoftware/tensorflow · GitHub

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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.

# You may obtain a copy of the License at

# http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

# ==============================================================================

"""Helpers constructing Datasets."""

from __future__ import absolute_import

from __future__ import division

from __future__ import print_function

from tensorflow.python.framework import constant_op

from tensorflow.python.framework import dtypes

from tensorflow.python.framework import ops

def optional_param_to_tensor(argument_name,

argument_value,

argument_default=0,

argument_dtype=dtypes.int64):

if argument_value is not None:

return ops.convert_to_tensor(

argument_value, dtype=argument_dtype, name=argument_name)

else:

return constant_op.constant(

argument_default, dtype=argument_dtype, name=argument_name)