20 lines
767 B
Python
20 lines
767 B
Python
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from collections.abc import Mapping, Sequence
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def normalize_json(obj):
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"""Recursively normalize an object into JSON-compatible types."""
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match obj:
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case Mapping():
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return {normalize_json(k): normalize_json(v) for k, v in obj.items()}
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case bytes():
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try:
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return obj.decode("utf-8")
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except UnicodeDecodeError:
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raise ValueError(f"Unsupported value: {type(obj)}")
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case str() | int() | float() | bool() | None:
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return obj
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case Sequence(): # str and bytes were already handled.
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return [normalize_json(v) for v in obj]
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case _: # Other types can't be serialized to JSON
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raise TypeError(f"Unsupported type: {type(obj)}")
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