Plotly Dash ImportError:无法从“dash”导入名称“dcc”

Sam*_*eer 6 python import dashboard plotly plotly-dash

我只是想启动并运行 Dash 教程,但每次我尝试运行它,从文档复制并粘贴到我的 asdf.py 中时,我都会收到错误“ImportError:无法从 'dash' 导入名称 'dcc'” ”。我尝试卸载并重新安装 dash,并重命名文件,但无济于事。任何帮助表示赞赏,谢谢!

from dash import Dash, dcc, html, Input, Output

app = Dash(__name__)

app.layout = html.Div([
    html.H6("Change the value in the text box to see callbacks in action!"),
    html.Div([
        "Input: ",
        dcc.Input(id='my-input', value='initial value', type='text')
    ]),
    html.Br(),
    html.Div(id='my-output'),

])
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小智 8

要么尝试: pip install dash --upgrade

或者(对于旧版本): import dash_core_components as dcc import dash_html_components as html from dash.dependencies import Input, Output

希望这可以帮助