manzt/anywidget anywidget@0.9.4

on GitHub

Patch Changes

• Add experimental invoke API to call Python functions from the front end and (#453)
  await the response.

  This removes a lot of boilerplate required for this pattern. The API is
  experimental and opt-in only. Subclasses must use the command to register
  functions.

  class Widget(anywidget.AnyWidget):
      _esm = """
      export default {
        async render({ model, el, experimental }) {
          let [msg, buffers] = await experimental.invoke("_echo", "hello, world");
          console.log(msg); // "HELLO, WORLD"
        },
      };
      """
  
      @anywidget.experimental.command
      def _echo(self, msg, buffers):
          # upper case the message
          return msg.upper(), buffers

• Updated dependencies [777fc268ee06fcf13e48a1c00cfdf90c14d786dc]:

  • @anywidget/types@0.1.7