Source code for bokeh.models.annotations.html.html_annotation
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# Copyright (c) Anaconda, Inc., and Bokeh Contributors.
# All rights reserved.
#
# The full license is in the file LICENSE.txt, distributed with this software.
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'''
'''
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# Boilerplate
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from __future__ import annotations
import logging # isort:skip
log = logging.getLogger(__name__)
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# Imports
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# Bokeh imports
from ....core.has_props import abstract
from ..annotation import Annotation
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# Globals and constants
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__all__ = (
"HTMLAnnotation",
)
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# General API
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[docs]
@abstract
class HTMLAnnotation(Annotation):
''' Base class for HTML-based annotations.
.. note::
All annotations that inherit from this base class can be attached to
a canvas, but are not rendered to it, thus they won't appear in saved
plots. Only ``export_png()`` function can preserve HTML annotations.
'''
# explicit __init__ to support Init signatures
def __init__(self, *args, **kwargs) -> None:
super().__init__(*args, **kwargs)
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# Dev API
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# Private API
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# Code
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