Loop over plotly traces in python

Question

I have a list of data frames A[i] where i goes from 0 to 50. If I want to draw traces manually, it works:

import plotly.graph_objects as go

fig = make_subplots(specs=[[{"secondary_y": True}]])
fig.add_trace(go.Scatter(x=A[1].index,y=A[1]['diff'], mode='markers',name='Line 3'),secondary_y=False,)
fig.add_trace(go.Scatter(x=A[2].index,y=A[2]['diff'], mode='markers',name='Line 4'),secondary_y=False,)

However, I would like to draw the column diff from each data frame of the list and I would like to do that in a loop, I tried the following:

fig = make_subplots(specs=[[{"secondary_y": True}]])
for i in range(0,50):
    fig.add_trace(go.Scatter(x=A[i].index,y=A[i]['diff'], mode='markers',name='Line 3'),secondary_y=False,)

This did not work, any ideas on what I'm doing wrong?

Answer 1

fig.show()

Kindly add this within the for loop.