Method from_inspect_signature

src/ptpython/signatures.py:84–126

(
        cls,
        name: str,
        docstring: str,
        signature: InspectSignature,
        index: int,
    )

    @classmethod
    def from_inspect_signature(
        cls,
        name: str,
        docstring: str,
        signature: InspectSignature,
        index: int,
    ) -> Signature:
        parameters = []

        def get_annotation_name(annotation: object) -> str:
            """
            Get annotation as string from inspect signature.
            """
            try:
                # In case the annotation is a class like "int", "float", ...
                return str(annotation.__name__)  # type: ignore
            except AttributeError:
                pass  # No attribute `__name__`, e.g., in case of `List[int]`.

            annotation = str(annotation)
            if annotation.startswith("typing."):
                annotation = annotation[len("typing:") :]
            return annotation

        for p in signature.parameters.values():
            parameters.append(
                Parameter(
                    name=p.name,
                    annotation=get_annotation_name(p.annotation),
                    default=repr(p.default)
                    if p.default is not inspect.Parameter.empty
                    else None,
                    kind=p.kind,
                )
            )

        return cls(
            name=name,
            docstring=docstring,
            parameters=parameters,
            index=index,
            returns="",
        )

    @classmethod
    def from_jedi_signature(cls, signature: jedi.api.classes.Signature) -> Signature: