Many graphics with dropdown on Plotly

📊 Plotly Python
1

Hello everyone !

I have write a code in python to plot data from different brain’s areas at different time and I’m new to plotly.

I would like to trace the different graphics and for each a brain’s area as function of the time with dropdown .

>    Brains  Jour  T1_Thalamus  ...  T2_Thalamus  T2_CC  T2_Isocortex
0      101     0       1069.0  ...         54.0   54.0          63.0
1      101     1        185.0  ...         41.0   36.0          36.0
2      101     3        116.0  ...         33.0   32.0          35.0

newplot-3
newplot-31468×1167 45.9 KB

newplot
newplot1468×1167 57.8 KB

Here is my code, I know it doesn’t work but I don’t understand the dropdown function :

mport plotly.express as px
import pandas as pd

df = pd.read_csv("Données_INC.csv", sep=";")
print(df)
df['Brains'] = df.Brains.astype(object)

fig1 = px.line(df, x=df.Jour, y=df.T1_Thalamus, color=df.Brains, markers=True)
fig1.update_traces(marker={'size': 15})


fig2 = px.line(df, x=df.Jour, y=df.T1_CC, color=df.Brains, markers=True)
fig2.update_traces(marker={'size': 15})

updatemenus = [
{'buttons': [
            {
            'method': 'restyle',
            'label': 'T1 Thalamus',
            'args': [{'y': [df.T1_Thalamus]}]
            },
            {
            'method': 'restyle',
            'label': 'T1 Corps calleux',
            'args': [{'y': [df.T1_CC]},
                     {'x': [df.Jour]}],
            }
            ],
'direction': 'down',
'showactive': True,}
]

fig = fig1.update_layout(
            updatemenus=updatemenus,
            showlegend=False)
fig = fig.update_traces()
fig.show()

Thank you so much <3