Pack an object of non-standard type for JSON serialization.
This function is designed to be passed as default parameter
to the json.dumps function. It provides support for object
types with custom (un)packing protocols registered as part of
declearn or using declearn.utils.add_json_support.
Source code in declearn/utils/_json.py
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125 | def json_pack(obj: Any) -> JsonPack:
"""Pack an object of non-standard type for JSON serialization.
This function is designed to be passed as `default` parameter
to the `json.dumps` function. It provides support for object
types with custom (un)packing protocols registered as part of
declearn or using `declearn.utils.add_json_support`.
"""
spec = JSON_PACK.get(type(obj))
if spec is None:
raise TypeError(
f"Object of type '{type(obj)}' is not JSON-serializable.\n"
"Consider using `declearn.utils.add_json_support` to make it so."
)
return {"__type__": spec.name, "dump": spec.pack(obj)}
|