Errors
Pydantic-specific errors.
PydanticErrorMixin ¶
PydanticErrorMixin(
message: str, *, code: PydanticErrorCodes | None
)
A mixin class for common functionality shared by all Pydantic-specific errors.
Attributes:
Name | Type | Description |
---|---|---|
message |
A message describing the error. |
|
code |
An optional error code from PydanticErrorCodes enum. |
Source code in pydantic/errors.py
80 81 82 |
|
PydanticUserError ¶
PydanticUserError(
message: str, *, code: PydanticErrorCodes | None
)
Bases: PydanticErrorMixin
, TypeError
An error raised due to incorrect use of Pydantic.
Source code in pydantic/errors.py
80 81 82 |
|
PydanticUndefinedAnnotation ¶
Bases: PydanticErrorMixin
, NameError
A subclass of NameError
raised when handling undefined annotations during CoreSchema
generation.
Attributes:
Name | Type | Description |
---|---|---|
name |
Name of the error. |
|
message |
Description of the error. |
Source code in pydantic/errors.py
103 104 105 |
|
from_name_error
classmethod
¶
from_name_error(name_error: NameError) -> Self
Convert a NameError
to a PydanticUndefinedAnnotation
error.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
name_error |
NameError
|
|
required |
Returns:
Type | Description |
---|---|
Self
|
Converted |
Source code in pydantic/errors.py
107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 |
|
PydanticImportError ¶
PydanticImportError(message: str)
Bases: PydanticErrorMixin
, ImportError
An error raised when an import fails due to module changes between V1 and V2.
Attributes:
Name | Type | Description |
---|---|---|
message |
Description of the error. |
Source code in pydantic/errors.py
131 132 |
|
PydanticSchemaGenerationError ¶
PydanticSchemaGenerationError(message: str)
Bases: PydanticUserError
An error raised during failures to generate a CoreSchema
for some type.
Attributes:
Name | Type | Description |
---|---|---|
message |
Description of the error. |
Source code in pydantic/errors.py
142 143 |
|
PydanticInvalidForJsonSchema ¶
PydanticInvalidForJsonSchema(message: str)
Bases: PydanticUserError
An error raised during failures to generate a JSON schema for some CoreSchema
.
Attributes:
Name | Type | Description |
---|---|---|
message |
Description of the error. |
Source code in pydantic/errors.py
153 154 |
|