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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def serialize_to_normalized_compact_json(py_obj):
 """Serialize a native object to normalized, compact JSON. The JSON string is normalized by sorting any dictionary keys. It will be on a single line without whitespace between elements. Args: py_obj: object Any object that can be represented in JSON. Some types, such as datetimes are automatically converted to strings. Returns: str: normalized, compact JSON string. """

    return json.dumps(
        py_obj, sort_keys=True, separators=(',', ':'), cls=ToJsonCompatibleTypes
    )