plotlydash

df = pd.read_csv('data-csv')
columns_df = df.columns

cols = [{'value': c, 'label': c} for c in columns_df]

app = dash.Dash()


app.layout = html.Div([
    html.Div([
    dcc.Dropdown(
    id='column1',
    options = cols,
    value = '')
], style={'width': '48%', 'display': 'inline-block'}),
    html.Div([
        dcc.Dropdown(id = 'column2',
                     options = cols,
                     value = '')
    ], style={'width': '48%','float': 'right', 'display': 'inline-block'}),
    html.Div([
        dcc.Graph(id='scatter_graph')
    ])
    ])

@app.callback(
    Output('plot_graph', 'figure'),
    [Input('column1', 'value'),
     Input('column2', 'value')])
def update_graph(value):
    data_plot = []
    trace1 =  go.Scatter(x = df[value], y =  df[value])
    data_plot.apppend(trace1)

    figure = {
        'data': data_plot,
        'layout': {
                'title': 'Scatter Graph' }
    }
    return ([figure])
if __name__=='__main__':
    app.run_server(debug=True)