| | |
| | |
| | |
| |
|
| | from typing import Any, Dict |
| |
|
| | from haystack import DeserializationError |
| | from haystack.core.serialization import default_from_dict, import_class_by_name |
| |
|
| |
|
| | def deserialize_document_store_in_init_params_inplace(data: Dict[str, Any], key: str = "document_store"): |
| | """ |
| | Deserializes a generic document store from the init_parameters of a serialized component in place. |
| | |
| | :param data: |
| | The dictionary to deserialize from. |
| | :param key: |
| | The key in the `data["init_parameters"]` dictionary where the document store is specified. |
| | :returns: |
| | The dictionary, with the document store deserialized. |
| | |
| | :raises DeserializationError: |
| | If the document store is not properly specified in the serialization data or its type cannot be imported. |
| | """ |
| | init_params = data.get("init_parameters", {}) |
| | if key not in init_params: |
| | raise DeserializationError(f"Missing '{key}' in serialization data") |
| | if "type" not in init_params[key]: |
| | raise DeserializationError(f"Missing 'type' in {key} serialization data") |
| |
|
| | doc_store_data = data["init_parameters"][key] |
| | try: |
| | doc_store_class = import_class_by_name(doc_store_data["type"]) |
| | except ImportError as e: |
| | raise DeserializationError(f"Class '{doc_store_data['type']}' not correctly imported") from e |
| | if hasattr(doc_store_class, "from_dict"): |
| | data["init_parameters"][key] = doc_store_class.from_dict(doc_store_data) |
| | else: |
| | data["init_parameters"][key] = default_from_dict(doc_store_class, doc_store_data) |
| |
|
