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Python Plotly/dash-模块';dash#u html#u组件';没有';分区';成员_Python_Plotly Dash - Fatal编程技术网

Python Plotly/dash-模块';dash#u html#u组件';没有';分区';成员

Python Plotly/dash-模块';dash#u html#u组件';没有';分区';成员,python,plotly-dash,Python,Plotly Dash,我想从plotly运行此代码。 在此之前,我安装了以下模块: pip install dash==0.21.1 # The core dash backend pip install dash-renderer==0.13.0 # The dash front-end pip install dash-html-components==0.11.0 # HTML components pip install dash-core-components==0.23.0 # Superchar

我想从plotly运行此代码。
在此之前,我安装了以下模块:

pip install dash==0.21.1  # The core dash backend
pip install dash-renderer==0.13.0  # The dash front-end
pip install dash-html-components==0.11.0  # HTML components
pip install dash-core-components==0.23.0  # Supercharged components
pip install plotly --upgrade  # Latest Plotly graphing library
我的代码是:

import dash
import dash_core_components as dcc
import dash_html_components as html

app = dash.Dash()

app.layout = html.Div(children=[
    html.H1(children='Hello Dash'),

    html.Div(children='''
        Dash: A web application framework for Python.
    '''),

    dcc.Graph(
        id='example-graph',
        figure={
            'data': [
                {'x': [1, 2, 3], 'y': [4, 1, 2], 'type': 'bar', 'name': 'SF'}, 
                {'x': [1, 2, 3], 'y': [2, 4, 5], 'type': 'bar', 'name': u'Montréal'},
            ],
            'layout': {
                'title': 'Dash Data Visualization'
            }
        }
    )
])

if __name__ == '__main__':
    app.run_server(debug=True)
但是它不起作用,我不明白为什么!
你能帮帮我吗!感谢使用python3可以执行代码

我的软件包版本是:

dash==0.21.1
dash-core-components==0.23.0
dash-html-components==0.11.0
dash-renderer==0.13.0
plotly==2.7.0
结果:

确实有效!我不知道我是否使用了适当的操作,但我为每个模块使用了pip3安装。再次感谢!