CallSignature

A Python call signature, e.g. the part after the def keyword and the name in a function expression.

jsx

import { CallSignature } from "@alloy-js/python";

<CallSignature
  args
  kwargs
  parameters={(ParameterDescriptor | ParameterMarker | string)[]}
  returnType={Children}
  typeParameters={string[]}
 />

stc

import { CallSignature } from "@alloy-js/python/stc";

CallSignature({
  args: boolean,
  kwargs: boolean,
  parameters: (ParameterDescriptor | ParameterMarker | string)[],
  returnType: Children,
  typeParameters: string[],
}).children(children)

Props

args	optional boolean	Indicates if there are positional arguments (*args) in the function
kwargs	optional boolean	Indicates if there are keyword arguments (**kwargs) in the function
parameters	optional (ParameterDescriptor | ParameterMarker | string)[]	The parameters to the call signature. Can be an array of strings (for simple parameter names), ParameterDescriptors, or special markers (”*” for keyword-only, ”/” for positional-only).
returnType	optional Children	The return type of the function.
typeParameters	optional string[]	The type parameters of the call signature, e.g. for a generic function. This is only supported in Python 3.12+.

Remarks

Any parameters or type parameters declared in this signature will be placed in the current scope. This component does not make a scope to hold its parameters.

Example

<CallSignature
  parameters={[{ name: "a", type: "int" }, { name: "b", type: "str" }]}
  returnType="int"
/>

renders to

(a: int, b: str) -> int