Mise à jour de Monitor.py et autres scripts

myenv/lib/python3.11/site-packages/streamlit/elements/graphviz_chart.py

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+# Copyright (c) Streamlit Inc. (2018-2022) Snowflake Inc. (2022-2025)
+#
+# 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.
+
+"""Streamlit support for GraphViz charts."""
+
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Union, cast
+
+from typing_extensions import TypeAlias
+
+from streamlit import type_util
+from streamlit.errors import StreamlitAPIException
+from streamlit.proto.GraphVizChart_pb2 import GraphVizChart as GraphVizChartProto
+from streamlit.runtime.metrics_util import gather_metrics
+from streamlit.util import calc_md5
+
+if TYPE_CHECKING:
+    import graphviz
+
+    from streamlit.delta_generator import DeltaGenerator
+
+FigureOrDot: TypeAlias = Union[
+    "graphviz.Graph", "graphviz.Digraph", "graphviz.Source", str
+]
+
+
+class GraphvizMixin:
+    @gather_metrics("graphviz_chart")
+    def graphviz_chart(
+        self,
+        figure_or_dot: FigureOrDot,
+        use_container_width: bool = False,
+    ) -> DeltaGenerator:
+        """Display a graph using the dagre-d3 library.
+
+        Parameters
+        ----------
+        figure_or_dot : graphviz.dot.Graph, graphviz.dot.Digraph, graphviz.sources.Source, str
+            The Graphlib graph object or dot string to display
+
+        use_container_width : bool
+            Whether to override the figure's native width with the width of
+            the parent container. If ``use_container_width`` is ``False``
+            (default), Streamlit sets the width of the chart to fit its contents
+            according to the plotting library, up to the width of the parent
+            container. If ``use_container_width`` is ``True``, Streamlit sets
+            the width of the figure to match the width of the parent container.
+
+        Example
+        -------
+        >>> import streamlit as st
+        >>> import graphviz
+        >>>
+        >>> # Create a graphlib graph object
+        >>> graph = graphviz.Digraph()
+        >>> graph.edge("run", "intr")
+        >>> graph.edge("intr", "runbl")
+        >>> graph.edge("runbl", "run")
+        >>> graph.edge("run", "kernel")
+        >>> graph.edge("kernel", "zombie")
+        >>> graph.edge("kernel", "sleep")
+        >>> graph.edge("kernel", "runmem")
+        >>> graph.edge("sleep", "swap")
+        >>> graph.edge("swap", "runswap")
+        >>> graph.edge("runswap", "new")
+        >>> graph.edge("runswap", "runmem")
+        >>> graph.edge("new", "runmem")
+        >>> graph.edge("sleep", "runmem")
+        >>>
+        >>> st.graphviz_chart(graph)
+
+        Or you can render the chart from the graph using GraphViz's Dot
+        language:
+
+        >>> st.graphviz_chart('''
+            digraph {
+                run -> intr
+                intr -> runbl
+                runbl -> run
+                run -> kernel
+                kernel -> zombie
+                kernel -> sleep
+                kernel -> runmem
+                sleep -> swap
+                swap -> runswap
+                runswap -> new
+                runswap -> runmem
+                new -> runmem
+                sleep -> runmem
+            }
+        ''')
+
+        .. output::
+           https://doc-graphviz-chart.streamlit.app/
+           height: 600px
+
+        """
+        # Generate element ID from delta path
+        delta_path = self.dg._get_delta_path_str()
+        element_id = calc_md5(delta_path.encode())
+
+        graphviz_chart_proto = GraphVizChartProto()
+
+        marshall(graphviz_chart_proto, figure_or_dot, use_container_width, element_id)
+        return self.dg._enqueue("graphviz_chart", graphviz_chart_proto)
+
+    @property
+    def dg(self) -> DeltaGenerator:
+        """Get our DeltaGenerator."""
+        return cast("DeltaGenerator", self)
+
+
+def marshall(
+    proto: GraphVizChartProto,
+    figure_or_dot: FigureOrDot,
+    use_container_width: bool,
+    element_id: str,
+) -> None:
+    """Construct a GraphViz chart object.
+
+    See DeltaGenerator.graphviz_chart for docs.
+    """
+
+    if type_util.is_graphviz_chart(figure_or_dot):
+        dot = figure_or_dot.source
+        engine = figure_or_dot.engine
+    elif isinstance(figure_or_dot, str):
+        dot = figure_or_dot
+        engine = "dot"
+    else:
+        raise StreamlitAPIException(
+            "Unhandled type for graphviz chart: %s" % type(figure_or_dot)
+        )
+
+    proto.spec = dot
+    proto.engine = engine
+    proto.use_container_width = use_container_width
+    proto.element_id = element_id