def _add_histogram_summary(tensor, tag=None):
"""Add a summary operation for the histogram of a tensor.
Args:
tensor: The tensor to summarize.
tag: The tag to use, if None then use tensor's op's name.
Returns:
The created histogram summary.
Raises:
ValueError: If the tag is already in use.
"""
tag = tag or tensor.op.name
_assert_summary_tag_unique(tag)
return standard_ops.histogram_summary(tag, tensor, name='%s_summary' % tag)
def _add_histogram_summary(tensor, tag=None):
"""Add a summary operation for the histogram of a tensor.
Args:
tensor: The tensor to summarize.
tag: The tag to use, if None then use tensor's op's name.
Returns:
The created histogram summary.
Raises:
ValueError: If the tag is already in use.
"""
tag = tag or tensor.op.name
assert_summary_tag_unique(tag)
return standard_ops.histogram_summary(tag, tensor, name='%s_summary' % tag)