小编Ant*_*sch的帖子

我正在为大学课程创建仪表板。我创建了 3 个直方图，但是，有许多独特的值给出了很长的 x 值范围。在我的图中，我只想显示计数最高的 10 个或 20 个值（前 10 个值）。有人可以帮我吗？

import plotly.express as px
from jupyter_dash import JupyterDash
import dash_core_components as dcc
import dash_html_components as html
from dash.dependencies import Input, Output

# Build App
app = JupyterDash(__name__)
app.layout = html.Div([
   html.H1("forensics "),
   dcc.Graph(id='graph'),
   dcc.Graph(id='graph1'),
   dcc.Graph(id='graph2'),
   html.Label([
        "select market",
        dcc.Dropdown(
            id='market', clearable=False,
            value='whitehousemarket', options=[
                {'label': c, 'value': c}
                for c in posts['marketextract'].unique()
            ])
    ]),
])
# Define callback to update graph
@app.callback(
    Output('graph', 'figure'),
    Output('graph1', 'figure'),
    Output('graph2', 'figure'),
    [Input("market", "value")] …