module pixeltable.functions.json

Pixeltable UDFs for JsonType. Example:

import pixeltable as pxt
import pixeltable.functions as pxtf

t = pxt.get_table(...)
t.select(pxtf.json.make_list(t.json_col)).collect()

udf dumps()

Signature

@pxt.udf
dumps(obj: pxt.Json) -> pxt.String

Serialize a JSON object to a string. Equivalent to json.dumps(). Parameters:

Returns:

Signature

@pxt.udf
make_list(*args, **kwargs) -> pxt.Json

Collects arguments into a list.

Last modified on March 1, 2026

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