matplotlib svg

[Isaac-Flath]

Discord message: https://discord.com/channels/689892369998676007/1247700012952191049/1276592777823653979

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Inspired by fh-matplotlib, I wrote a decorator for matplotlib svg, which gives better resolution as it uses vector graph.
Here's the code:

def fh_svg(func):
    "svg to fasthtml item"
    def wrapper(*args, **kwargs):
        func(*args, **kwargs)

        f = io.StringIO()
        plt.savefig(f, format='svg', bbox_inches='tight')

        f.seek(0)
        svg_data = f.getvalue()
        plt.close()

        return NotStr(svg_data)
    return wrapper

To use:

@fh_svg
def matplotlib_plot():
   plt.plot(np.arange(25), np.random.exponential(1, size=25))
   
# to display in fasthtml
Div(matplotlib_plot())    

[Isaac-Flath]

• Create a full minimal app
• Get img & gif
• Metadata file

[sky1ove]

credit to Lily Cai