[Python] How to change plotly figure size

I made the following scatter plot with Plotly:



import plotly
import plotly.plotly as py
from plotly.graph_objs import Scatter
import plotly.graph_objs as go


trace1 = go.Scatter(
x=x1_tsne, # x-coordinates of trace
y=y1_tsne, # y-coordinates of trace
mode="markers ", # scatter mode (more in UG section 1)
text=label3,
opacity=1,
textposition="top center",
marker=dict(size=25, color=color_4, symbol=marker_list_2, line=dict(width=0.5)),
textfont=dict(
color="black",
size=18, # can change the size of font here
family="Times New Roman",
),
)

layout = {
"xaxis": {
"showticklabels": False,
"showgrid": False,
"zeroline": False,
"linecolor": "black",
"linewidth": 2,
"mirror": True,
"autorange": False,
"range": [-40, 40],
},
"yaxis": {
"showticklabels": False,
"showgrid": False,
"zeroline": False,
"linecolor": "black",
"linewidth": 2,
"mirror": True,
"autorange": False,
"range": [-40, 40],
},
}

data = [trace1]

fig = go.Figure(data=data, layout=layout)

py.iplot(fig)


I want the height, width, and the markers to be like the plot shown below (made in Matplotlib):



I tried tuning the range, and using Autorange, but they did not help.


EDIT: The following code worked for me:

trace1 = go.Scatter(
x=x1_tsne, # x-coordinates of trace
y=y1_tsne, # y-coordinates of trace
mode="markers +text ", # scatter mode (more in UG section 1)
text=label3,
opacity=1,
textposition="top center",
marker=dict(size=25, color=color_4, symbol=marker_list_2, line=dict(width=0.5)),
textfont=dict(
color="black",
size=18, # can change the size of font here
family="Times New Roman",
),
)
data = [trace1]

layout = go.Layout(
autosize=False,
width=1000,
height=1000,
xaxis=go.layout.XAxis(linecolor="black", linewidth=1, mirror=True),
yaxis=go.layout.YAxis(linecolor="black", linewidth=1, mirror=True),
margin=go.layout.Margin(l=50, r=50, b=100, t=100, pad=4),
)

fig = go.Figure(data=data, layout=layout)
py.iplot(fig, filename="size-margins")

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