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upathtype

Class info

Classes

Name Children Inherits
UPath
mkdocs_mknodes.appconfig.upathtype
A Pydantic type for universal_pathlib.UPath.

    🛈 DocStrings

    Pydantic types for universal_pathlib (upath.UPath) with validation capabilities.

    This module provides a Pydantic-compatible type for upath.UPath, offering similar functionality to Pydantic's built-in Path type. It includes validators for existence checks and path type verification.

    Example 
    from pydantic import BaseModel

class Config(BaseModel):
    input_file: UPathFile
    output_dir: UPathDir
    temp_path: UPath

# Usage
config = Config(
    input_file="data.csv",
    output_dir="output",
    temp_path="temp/workspace"
)

    FileConfig

    Bases: BaseModel

    Example configuration using UPath types.

    Source code in mkdocs_mknodes/appconfig/upathtype.py 
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    class FileConfig(BaseModel):
    """Example configuration using UPath types."""

    input_file: UPathFile
    output_dir: UPathDir
    temp_path: UPath

    model_config = {
        "frozen": True,
        "extra": "forbid",
    }

    UPath

    A Pydantic type for universal_pathlib.UPath.

    This type handles conversion of strings and path-like objects to UPath objects, with proper serialization support. It can be used directly in Pydantic models and supports validation via the provided validator types.

    Source code in mkdocs_mknodes/appconfig/upathtype.py 
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    class UPath:
    """A Pydantic type for universal_pathlib.UPath.

    This type handles conversion of strings and path-like objects to UPath objects,
    with proper serialization support. It can be used directly in Pydantic models
    and supports validation via the provided validator types.
    """

    @classmethod
    def __get_pydantic_core_schema__(
        cls,
        _source_type: Any,
        _handler: GetCoreSchemaHandler,
    ) -> CoreSchema:
        """Generate the Pydantic core schema for UPath type."""
        return core_schema.json_or_python_schema(
            json_schema=core_schema.str_schema(),
            python_schema=core_schema.union_schema([
                core_schema.is_instance_schema(upath.UPath),
                core_schema.chain_schema([
                    core_schema.str_schema(),
                    core_schema.no_info_plain_validator_function(_convert_to_upath),
                ]),
            ]),
            serialization=core_schema.plain_serializer_function_ser_schema(
                lambda x: str(x), return_schema=core_schema.str_schema(), when_used="json"
            ),
        )

    @classmethod
    def __get_pydantic_json_schema__(
        cls,
        _core_schema: CoreSchema,
        _handler: GetJsonSchemaHandler,
    ) -> JsonSchemaValue:
        """Generate the JSON schema for UPath type."""
        return {"type": "string", "format": "path"}

    __get_pydantic_core_schema__ classmethod 

    __get_pydantic_core_schema__(
    _source_type: Any, _handler: GetCoreSchemaHandler
) -> CoreSchema

    Generate the Pydantic core schema for UPath type.

    Source code in mkdocs_mknodes/appconfig/upathtype.py 
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    @classmethod
def __get_pydantic_core_schema__(
    cls,
    _source_type: Any,
    _handler: GetCoreSchemaHandler,
) -> CoreSchema:
    """Generate the Pydantic core schema for UPath type."""
    return core_schema.json_or_python_schema(
        json_schema=core_schema.str_schema(),
        python_schema=core_schema.union_schema([
            core_schema.is_instance_schema(upath.UPath),
            core_schema.chain_schema([
                core_schema.str_schema(),
                core_schema.no_info_plain_validator_function(_convert_to_upath),
            ]),
        ]),
        serialization=core_schema.plain_serializer_function_ser_schema(
            lambda x: str(x), return_schema=core_schema.str_schema(), when_used="json"
        ),
    )

    __get_pydantic_json_schema__ classmethod 

    __get_pydantic_json_schema__(
    _core_schema: CoreSchema, _handler: GetJsonSchemaHandler
) -> JsonSchemaValue

    Generate the JSON schema for UPath type.

    Source code in mkdocs_mknodes/appconfig/upathtype.py 
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    @classmethod
def __get_pydantic_json_schema__(
    cls,
    _core_schema: CoreSchema,
    _handler: GetJsonSchemaHandler,
) -> JsonSchemaValue:
    """Generate the JSON schema for UPath type."""
    return {"type": "string", "format": "path"}