Source code for bokeh.protocol.messages.push_doc

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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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# 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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# Standard library imports
from typing import TYPE_CHECKING, Any, TypedDict

# Bokeh imports
from ..exceptions import ProtocolError
from ..message import Message

if TYPE_CHECKING:
    from ...document.document import DocJson, Document

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

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# General API
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# Dev API
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class PushDoc(TypedDict):
    doc: DocJson

[docs] class push_doc(Message[PushDoc]): ''' Define the ``PUSH-DOC`` message for pushing Documents from clients to a Bokeh server. The ``content`` fragment of for this message is has the form: .. code-block:: python { 'doc' : <Document JSON> } ''' msgtype = 'PUSH-DOC'
[docs] @classmethod def create(cls, document: Document, **metadata: Any) -> push_doc: ''' ''' header = cls.create_header() content = PushDoc(doc=document.to_json()) msg = cls(header, metadata, content) return msg
[docs] def push_to_document(self, doc: Document) -> None: ''' Raises: ProtocolError ''' if 'doc' not in self.content: raise ProtocolError("No doc in PUSH-DOC") doc.replace_with_json(self.content['doc'])
#----------------------------------------------------------------------------- # Private API #----------------------------------------------------------------------------- #----------------------------------------------------------------------------- # Code #-----------------------------------------------------------------------------