Source code for bokeh.core.property.include

#-----------------------------------------------------------------------------
# Copyright (c) 2012 - 2022, Anaconda, Inc., and Bokeh Contributors.
# All rights reserved.
#
# The full license is in the file LICENSE.txt, distributed with this software.
#-----------------------------------------------------------------------------
"""

"""

#-----------------------------------------------------------------------------
# Boilerplate
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from __future__ import annotations

import logging # isort:skip
log = logging.getLogger(__name__)

#-----------------------------------------------------------------------------
# Imports
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# Standard library imports
from copy import copy
from typing import TypeVar

# Bokeh imports
from ..has_props import HasProps
from .descriptor_factory import PropertyDescriptorFactory
from .descriptors import PropertyDescriptor

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# Globals and constants
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__all__ = (
    'Include',
)

T = TypeVar("T")

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# General API
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[docs]class Include(PropertyDescriptorFactory[T]): """ Include "mix-in" property collection in a Bokeh model. See :ref:`bokeh.core.property_mixins` for more details. """ def __init__(self, delegate: type[HasProps], *, help: str = "", prefix: str | None = None) -> None: if not (isinstance(delegate, type) and issubclass(delegate, HasProps)): raise ValueError(f"expected a subclass of HasProps, got {delegate!r}") self.delegate = delegate self.help = help self.prefix = prefix + "_" if prefix else "" def make_descriptors(self, _base_name: str) -> list[PropertyDescriptor[T]]: descriptors = [] for descriptor in self.delegate.descriptors(): prop = copy(descriptor.property) prop.__doc__ = self.help.format(prop=descriptor.name.replace("_", " ")) descriptors += prop.make_descriptors(self.prefix + descriptor.name) return descriptors
#----------------------------------------------------------------------------- # Dev API #----------------------------------------------------------------------------- #----------------------------------------------------------------------------- # Private API #----------------------------------------------------------------------------- #----------------------------------------------------------------------------- # Code #-----------------------------------------------------------------------------