Source code for braket.schema_common.schema_base

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# Licensed under the Apache License, Version 2.0 (the "License"). You
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from __future__ import annotations

import re

from pydantic import BaseModel

from braket.schema_common.schema_header import BraketSchemaHeader  # noqa: F401

[docs]class BraketSchemaBase(BaseModel): """ BraketSchemaBase which includes the schema header and should be the parent class for all schemas Attributes: braketSchemaHeader (BraketSchemaHeader): Schema header """ braketSchemaHeader: BraketSchemaHeader
[docs] @staticmethod def import_schema_module(schema: BraketSchemaBase): """ Imports the module that holds the schema given the schema Args: schema (BraketSchemaBase): The schema Returns: Module of the schema Raises: ModuleNotFoundError: If the schema module cannot be found according to schema header Examples: >> schema = BraketSchemaBase.parse_raw(json_string) >> module = import_schema_module(schema) >> module.AnnealingTaskResult.parse_raw(json_string) """ return schema.braketSchemaHeader.import_schema_module()
[docs] @staticmethod def parse_raw_schema(json_str: str) -> BraketSchemaBase: """ Return schema object given JSON string Args: json_str (str): The JSON string of the schema Returns: BraketSchemaBase: The schema object. This can also be an instance of a subclass of BraketSchemaBase. """ schema = BraketSchemaBase.parse_raw(json_str) module = BraketSchemaBase.import_schema_module(schema) name = schema_class = BraketSchemaBase.get_schema_class(module, name) return schema_class.parse_raw(json_str)
[docs] @staticmethod def get_schema_class(module, name): def capitalize_first_alpha(string): return re.sub("([a-z])", lambda x: x.groups()[0].upper(), string, 1) class_name = "".join([capitalize_first_alpha(s) for s in name.split(".")[-1].split("_")]) return getattr(module, class_name)