Here’s a quick script for quickly flattening json
import pandas as pd
data = [
{"foo": {"bar": "val1"}},
{"foo": {"bar": "val2"}},
{"foo": {"bar": "val3"}},
]
df = pd.json_normalize(data)
df.to_html()
df.to_csv("out.csv")
# or df.to_json, df.to_x()
Use in an online jupyter notebook to quickly run in browser. Pandas is installed in the pyodide runtime.