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bazarr/libs/jsonschema/__init__.py
2022-11-07 13:08:27 -05:00

71 lines
2.1 KiB
Python

"""
An implementation of JSON Schema for Python
The main functionality is provided by the validator classes for each of the
supported JSON Schema versions.
Most commonly, `jsonschema.validators.validate` is the quickest way to simply
validate a given instance under a schema, and will create a validator
for you.
"""
import warnings
from jsonschema._format import FormatChecker
from jsonschema._types import TypeChecker
from jsonschema.exceptions import (
ErrorTree,
FormatError,
RefResolutionError,
SchemaError,
ValidationError,
)
from jsonschema.protocols import Validator
from jsonschema.validators import (
Draft3Validator,
Draft4Validator,
Draft6Validator,
Draft7Validator,
Draft201909Validator,
Draft202012Validator,
RefResolver,
validate,
)
def __getattr__(name):
if name == "__version__":
warnings.warn(
"Accessing jsonschema.__version__ is deprecated and will be "
"removed in a future release. Use importlib.metadata directly "
"to query for jsonschema's version.",
DeprecationWarning,
stacklevel=2,
)
try:
from importlib import metadata
except ImportError:
import importlib_metadata as metadata
return metadata.version("jsonschema")
format_checkers = {
"draft3_format_checker": Draft3Validator,
"draft4_format_checker": Draft4Validator,
"draft6_format_checker": Draft6Validator,
"draft7_format_checker": Draft7Validator,
"draft201909_format_checker": Draft201909Validator,
"draft202012_format_checker": Draft202012Validator,
}
ValidatorForFormat = format_checkers.get(name)
if ValidatorForFormat is not None:
warnings.warn(
f"Accessing jsonschema.{name} is deprecated and will be "
"removed in a future release. Instead, use the FORMAT_CHECKER "
"attribute on the corresponding Validator.",
DeprecationWarning,
stacklevel=2,
)
return ValidatorForFormat.FORMAT_CHECKER
raise AttributeError(f"module {__name__} has no attribute {name}")