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Extensions¤

Main API¤

load_extensions ¤

load_extensions(*exts: LoadableExtensionType) -> Extensions

Load configured extensions.

Parameters:

Returns:

Referenced by: Used by:

Extension ¤

Base class for Griffe extensions.

Referenced by: Subclassed by: Used by:

Methods:

  • generic_inspect –

    Extend the base generic inspection with extensions.

  • generic_visit –

    Visit children nodes.

  • inspect –

    Inspect a node.

  • on_alias –

    Run on aliases once the object tree has been fully constructed.

  • on_alias_instance –

    Run when an Alias has been created.

  • on_attribute –

    Run on attributes once the object tree has been fully constructed.

  • on_attribute_instance –

    Run when an Attribute has been created.

  • on_attribute_node –

    Run when visiting a new attribute node during static/dynamic analysis.

  • on_class –

    Run on classes once the object tree has been fully constructed.

  • on_class_instance –

    Run when a Class has been created.

  • on_class_members –

    Run when members of a Class have been loaded.

  • on_class_node –

    Run when visiting a new class node during static/dynamic analysis.

  • on_function –

    Run on functions once the object tree has been fully constructed.

  • on_function_instance –

    Run when a Function has been created.

  • on_function_node –

    Run when visiting a new function node during static/dynamic analysis.

  • on_instance –

    Run when an Object has been created.

  • on_members –

    Run when members of an Object have been loaded.

  • on_module –

    Run on modules once the object tree has been fully constructed.

  • on_module_instance –

    Run when a Module has been created.

  • on_module_members –

    Run when members of a Module have been loaded.

  • on_module_node –

    Run when visiting a new module node during static/dynamic analysis.

  • on_node –

    Run when visiting a new node during static/dynamic analysis.

  • on_object –

    Run on objects (every kind) once the object tree has been fully constructed.

  • on_package –

    Run when a package has been completely loaded.

  • on_type_alias –

    Run on type aliases once the object tree has been fully constructed.

  • on_type_alias_instance –

    Run when a TypeAlias has been created.

  • on_type_alias_node –

    Run when visiting a new type alias node during static/dynamic analysis.

  • visit –

    Visit a node.

generic_inspect ¤

generic_inspect(node: ObjectNode) -> None

Extend the base generic inspection with extensions.

Parameters:

Referenced by:

generic_visit ¤

generic_visit(node: AST) -> None

Visit children nodes.

Parameters:

  • node ¤

    (AST) –

    The node to visit the children of.

Referenced by:

inspect ¤

inspect(node: ObjectNode) -> None

Inspect a node.

Parameters:

Referenced by:

on_alias ¤

on_alias(
    *, alias: Alias, loader: GriffeLoader, **kwargs: Any
) -> None

Run on aliases once the object tree has been fully constructed.

Note

This method runs once the object tree has been fully constructed: data is therefore complete and you can safely hook onto this event.

Parameters:

  • alias ¤

    (Alias) –

    The alias instance.

  • loader ¤

    (GriffeLoader) –

    The loader currently in use.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_alias_instance ¤

on_alias_instance(
    *,
    node: AST | ObjectNode,
    alias: Alias,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when an Alias has been created.

Warning

This method runs while the object tree is still being constructed: data might be incomplete (class inheritance, alias resolution, etc.). Only hook onto this event if you know what you're doing.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • alias ¤

    (Alias) –

    The alias instance.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_attribute ¤

on_attribute(
    *, attr: Attribute, loader: GriffeLoader, **kwargs: Any
) -> None

Run on attributes once the object tree has been fully constructed.

Note

This method runs once the object tree has been fully constructed: data is therefore complete and you can safely hook onto this event.

Parameters:

  • attr ¤

    (Attribute) –

    The attribute instance.

  • loader ¤

    (GriffeLoader) –

    The loader currently in use.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_attribute_instance ¤

on_attribute_instance(
    *,
    node: AST | ObjectNode,
    attr: Attribute,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when an Attribute has been created.

Warning

This method runs while the object tree is still being constructed: data might be incomplete (class inheritance, alias resolution, etc.). Only hook onto this event if you know what you're doing.

Parameters:

Referenced by:

on_attribute_node ¤

on_attribute_node(
    *,
    node: AST | ObjectNode,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when visiting a new attribute node during static/dynamic analysis.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_class ¤

on_class(
    *, cls: Class, loader: GriffeLoader, **kwargs: Any
) -> None

Run on classes once the object tree has been fully constructed.

Note

This method runs once the object tree has been fully constructed: data is therefore complete and you can safely hook onto this event.

Parameters:

  • cls ¤

    (Class) –

    The class instance.

  • loader ¤

    (GriffeLoader) –

    The loader currently in use.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_class_instance ¤

on_class_instance(
    *,
    node: AST | ObjectNode,
    cls: Class,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when a Class has been created.

Warning

This method runs while the object tree is still being constructed: data might be incomplete (class inheritance, alias resolution, etc.). Only hook onto this event if you know what you're doing.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • cls ¤

    (Class) –

    The class instance.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_class_members ¤

on_class_members(
    *,
    node: AST | ObjectNode,
    cls: Class,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when members of a Class have been loaded.

Warning

This method runs while the object tree is still being constructed: data might be incomplete (class inheritance, alias resolution, etc.). Only hook onto this event if you know what you're doing.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • cls ¤

    (Class) –

    The class instance.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_class_node ¤

on_class_node(
    *,
    node: AST | ObjectNode,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when visiting a new class node during static/dynamic analysis.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_function ¤

on_function(
    *, func: Function, loader: GriffeLoader, **kwargs: Any
) -> None

Run on functions once the object tree has been fully constructed.

Note

This method runs once the object tree has been fully constructed: data is therefore complete and you can safely hook onto this event.

Parameters:

  • func ¤

    (Function) –

    The function instance.

  • loader ¤

    (GriffeLoader) –

    The loader currently in use.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_function_instance ¤

on_function_instance(
    *,
    node: AST | ObjectNode,
    func: Function,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when a Function has been created.

Warning

This method runs while the object tree is still being constructed: data might be incomplete (class inheritance, alias resolution, etc.). Only hook onto this event if you know what you're doing.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • func ¤

    (Function) –

    The function instance.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_function_node ¤

on_function_node(
    *,
    node: AST | ObjectNode,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when visiting a new function node during static/dynamic analysis.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_instance ¤

on_instance(
    *,
    node: AST | ObjectNode,
    obj: Object,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when an Object has been created.

Warning

This method runs while the object tree is still being constructed: data might be incomplete (class inheritance, alias resolution, etc.). Only hook onto this event if you know what you're doing.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • obj ¤

    (Object) –

    The object instance.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_members ¤

on_members(
    *,
    node: AST | ObjectNode,
    obj: Object,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when members of an Object have been loaded.

Warning

This method runs while the object tree is still being constructed: data might be incomplete (class inheritance, alias resolution, etc.). Only hook onto this event if you know what you're doing.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • obj ¤

    (Object) –

    The object instance.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_module ¤

on_module(
    *, mod: Module, loader: GriffeLoader, **kwargs: Any
) -> None

Run on modules once the object tree has been fully constructed.

Note

This method runs once the object tree has been fully constructed: data is therefore complete and you can safely hook onto this event.

Parameters:

  • mod ¤

    (Module) –

    The module instance.

  • loader ¤

    (GriffeLoader) –

    The loader currently in use.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_module_instance ¤

on_module_instance(
    *,
    node: AST | ObjectNode,
    mod: Module,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when a Module has been created.

Warning

This method runs while the object tree is still being constructed: data might be incomplete (class inheritance, alias resolution, etc.). Only hook onto this event if you know what you're doing.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • mod ¤

    (Module) –

    The module instance.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_module_members ¤

on_module_members(
    *,
    node: AST | ObjectNode,
    mod: Module,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when members of a Module have been loaded.

Warning

This method runs while the object tree is still being constructed: data might be incomplete (class inheritance, alias resolution, etc.). Only hook onto this event if you know what you're doing.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • mod ¤

    (Module) –

    The module instance.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_module_node ¤

on_module_node(
    *,
    node: AST | ObjectNode,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when visiting a new module node during static/dynamic analysis.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_node ¤

on_node(
    *,
    node: AST | ObjectNode,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when visiting a new node during static/dynamic analysis.

Parameters:

Referenced by:

on_object ¤

on_object(
    *, obj: Object, loader: GriffeLoader, **kwargs: Any
) -> None

Run on objects (every kind) once the object tree has been fully constructed.

Note

This method runs once the object tree has been fully constructed: data is therefore complete and you can safely hook onto this event.

Parameters:

  • obj ¤

    (Object) –

    The object instance.

  • loader ¤

    (GriffeLoader) –

    The loader currently in use.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_package ¤

on_package(
    *, pkg: Module, loader: GriffeLoader, **kwargs: Any
) -> None

Run when a package has been completely loaded.

Note

This method runs once the object tree has been fully constructed: data is therefore complete and you can safely hook onto this event.

Parameters:

  • pkg ¤

    (Module) –

    The package (Module) instance.

  • loader ¤

    (GriffeLoader) –

    The loader currently in use.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_type_alias ¤

on_type_alias(
    *,
    type_alias: TypeAlias,
    loader: GriffeLoader,
    **kwargs: Any,
) -> None

Run on type aliases once the object tree has been fully constructed.

Note

This method runs once the object tree has been fully constructed: data is therefore complete and you can safely hook onto this event.

Parameters:

  • type_alias ¤

    (TypeAlias) –

    The type alias instance.

  • loader ¤

    (GriffeLoader) –

    The loader currently in use.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_type_alias_instance ¤

on_type_alias_instance(
    *,
    node: AST | ObjectNode,
    type_alias: TypeAlias,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when a TypeAlias has been created.

Warning

This method runs while the object tree is still being constructed: data might be incomplete (class inheritance, alias resolution, etc.). Only hook onto this event if you know what you're doing.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • type_alias ¤

    (TypeAlias) –

    The type alias instance.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

on_type_alias_node ¤

on_type_alias_node(
    *,
    node: AST | ObjectNode,
    agent: Visitor | Inspector,
    **kwargs: Any,
) -> None

Run when visiting a new type alias node during static/dynamic analysis.

Parameters:

  • node ¤

    (AST | ObjectNode) –

    The currently visited node.

  • agent ¤

    (Visitor | Inspector) –

    The analysis agent currently running.

  • **kwargs ¤

    (Any, default: {} ) –

    For forward-compatibility.

Referenced by:

visit ¤

visit(node: AST) -> None

Visit a node.

Parameters:

  • node ¤

    (AST) –

    The node to visit.

Referenced by:

Advanced API¤

Extensions ¤

Extensions(*extensions: Extension)

This class helps iterating on extensions that should run at different times.

Parameters:

  • *extensions ¤

    (Extension, default: () ) –

    The extensions to add.

Referenced by: Returned by: Used by:

Methods:

  • add –

    Add extensions to this container.

  • call –

    Call the extension hook for the given event.

add ¤

add(*extensions: Extension) -> None

Add extensions to this container.

Parameters:

  • *extensions ¤

    (Extension, default: () ) –

    The extensions to add.

call ¤

call(event: str, **kwargs: Any) -> None

Call the extension hook for the given event.

Parameters:

  • event ¤

    (str) –

    The triggered event.

  • **kwargs ¤

    (Any, default: {} ) –

    Arguments passed to the hook.

Referenced by:

Types¤

LoadableExtensionType module-attribute ¤

LoadableExtensionType = Union[
    str, dict[str, Any], Extension, type[Extension]
]

All the types that can be passed to load_extensions.

Used by:

Builtin extensions¤

builtin_extensions module-attribute ¤

builtin_extensions: set[str] = {'dataclasses'}

The names of built-in Griffe extensions.

DataclassesExtension ¤

Bases: Extension


              flowchart TD
              griffe.DataclassesExtension[DataclassesExtension]
              griffe._internal.extensions.base.Extension[Extension]

                              griffe._internal.extensions.base.Extension --> griffe.DataclassesExtension
                


              click griffe.DataclassesExtension href "" "griffe.DataclassesExtension"
              click griffe._internal.extensions.base.Extension href "" "griffe._internal.extensions.base.Extension"

Built-in extension adding support for dataclasses.

This extension creates __init__ methods of dataclasses if they don't already exist.

Methods:

on_package ¤

on_package(*, pkg: Module, **kwargs: Any) -> None

Hook for loaded packages.

Parameters:

  • pkg ¤

    (Module) –

    The loaded package.