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Description
Hi, I got an error says "TypeError: Object of type DataFrame is not JSON serializable" when I tried an example from this GitHub
import pandas as pd
from plotai import PlotAI
# create some data
df = pd.DataFrame({"x":[1,2,3], "y": [4,5,6]})
# do a plot
plot = PlotAI(df)
plot.make("scatter plot")
Any suggestion how to fix this?