dash-tabs-and-upload.py

import dash
from dash.dependencies import Input, Output
import dash_core_components as dcc
import dash_html_components as html
from datetime import datetime as dt
from loremipsum import get_sentences

app = dash.Dash()

app.scripts.config.serve_locally = False

vertical = False

if not vertical:
    app.layout = html.Div([
        dcc.Tabs(
            tabs=[
                {'label': 'Market Value', 'value': 1},
                {'label': 'Usage Over Time', 'value': 2},
                {'label': 'Predictions', 'value': 3},
                {'label': 'Target Pricing', 'value': 4},
            ],
            value=3,
            id='tabs',
            vertical=vertical
        ),
        dcc.DatePickerSingle(
            id='my-date-picker-single',
            min_date_allowed=dt(1995, 8, 5),
            max_date_allowed=dt(2017, 9, 19),
            initial_visible_month=dt(2017, 8, 5),
            date=dt(2017, 8, 25)
        ),
        html.Div(id='tab-output')
    ], style={
        'width': '80%',
        'fontFamily': 'Sans-Serif',
        'margin-left': 'auto',
        'margin-right': 'auto'
    })

else:
    app.layout = html.Div([
        html.Div(
            dcc.Tabs(
                tabs=[
                    {'label': 'Market Value', 'value': 1},
                    {'label': 'Usage Over Time', 'value': 2},
                    {'label': 'Predictions', 'value': 3},
                    {'label': 'Target Pricing', 'value': 4},
                ],
                value=3,
                id='tabs',
                vertical=vertical,
                style={
                    'height': '100vh',
                    'borderRight': 'thin lightgrey solid',
                    'textAlign': 'left'
                }
            ),
            style={'width': '20%', 'float': 'left'}
        ),
        html.Div(
            html.Div(id='tab-output'),
            style={'width': '80%', 'float': 'right'}
        )
    ], style={
        'fontFamily': 'Sans-Serif',
        'margin-left': 'auto',
        'margin-right': 'auto',
    })


@app.callback(Output('tab-output', 'children'), [Input('tabs', 'value')])
def display_content(value):
    data = [
        {
            'x': [1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
                  2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012],
            'y': [219, 146, 112, 127, 124, 180, 236, 207, 236, 263,
                  350, 430, 474, 526, 488, 537, 500, 439],
            'name': 'Rest of world',
            'marker': {
                'color': 'rgb(55, 83, 109)'
            },
            'type': ['bar', 'scatter', 'box'][int(value) % 3]
        },
        {
            'x': [1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
                  2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012],
            'y': [16, 13, 10, 11, 28, 37, 43, 55, 56, 88, 105, 156, 270,
                  299, 340, 403, 549, 499],
            'name': 'China',
            'marker': {
                'color': 'rgb(26, 118, 255)'
            },
            'type': ['bar', 'scatter', 'box'][int(value) % 3]
        }
    ]

    return html.Div([
        dcc.Graph(
            id='graph',
            figure={
                'data': data,
                'layout': {
                    'margin': {
                        'l': 30,
                        'r': 0,
                        'b': 30,
                        't': 0
                    },
                    'legend': {'x': 0, 'y': 1}
                }
            }
        ),
        html.Div(' '.join(get_sentences(10)))
    ])


if __name__ == '__main__':
    app.run_server(debug=True)