How to check for default renderers

import plotly.io as pio
pio.renderers

Renderers configuration
-----------------------
    Default renderer: 'plotly_mimetype+notebook'
    Available renderers:
        ['plotly_mimetype', 'jupyterlab', 'nteract', 'vscode',
         'notebook', 'notebook_connected', 'kaggle', 'azure', 'colab',
         'cocalc', 'databricks', 'json', 'png', 'jpeg', 'jpg', 'svg',
         'pdf', 'browser', 'firefox', 'chrome', 'chromium', 'iframe',
         'iframe_connected', 'sphinx_gallery', 'sphinx_gallery_png']

How to change default renderer

import plotly.io as pio
pio.renderers.default = "notebook"

How to show graph using a specific renderer

import plotly.graph_objects as go
fig = go.Figure(
    data=[go.Bar(y=[2, 1, 3])],
    layout_title_text="A Figure Displayed with the 'svg' Renderer"
)
fig.show(renderer="svg")