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import warnings
from asdf.extension import Validator
from asdf.tags.core.ndarray import validate_datatype, validate_max_ndim, validate_ndim
def _warn_if_not_array(node, schema_property):
# warn here for non-ndarray tags, in a major version bump we can
# remove this and update the tags below to only match ndarrays
if not getattr(node, "_tag", "").startswith("tag:stsci.edu:asdf/core/ndarray-"):
warnings.warn(
f"Use of the {schema_property} validator with non-ndarray tags is deprecated. "
"Please define a custom validator for your tag",
DeprecationWarning,
)
class NdimValidator(Validator):
schema_property = "ndim"
tags = ["**"]
def validate(self, expected_ndim, node, schema):
_warn_if_not_array(node, self.schema_property)
yield from validate_ndim(None, expected_ndim, node, schema)
class MaxNdimValidator(Validator):
schema_property = "max_ndim"
tags = ["**"]
def validate(self, max_ndim, node, schema):
_warn_if_not_array(node, self.schema_property)
yield from validate_max_ndim(None, max_ndim, node, schema)
class DatatypeValidator(Validator):
schema_property = "datatype"
tags = ["**"]
def validate(self, expected_datatype, node, schema):
_warn_if_not_array(node, self.schema_property)
yield from validate_datatype(None, expected_datatype, node, schema)
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