textual/docs/_templates/python/material/_base/signature.html

{%- if config.show_signature -%}
  {{ log.debug("Rendering signature") }}
  {%- with -%}

    {%- set ns = namespace(has_pos_only=False, render_pos_only_separator=True, render_kw_only_separator=True, equal="=") -%}

    {%- if config.show_signature_annotations -%}
      {%- set ns.equal = " = " -%}
    {%- endif -%}

    (
      {%- for parameter in function.parameters -%}
        {%- if 1 -%}

          {%- if parameter.kind.value == "positional-only" -%}
            {%- set ns.has_pos_only = True -%}
          {%- else -%}
            {%- if ns.has_pos_only and ns.render_pos_only_separator -%}
              {%- set ns.render_pos_only_separator = False %}/, {% endif -%}
          {%- if parameter.kind.value == "keyword-only" -%}
              {%- if ns.render_kw_only_separator -%}
                {%- set ns.render_kw_only_separator = False %}*, {% endif -%}
            {%- endif -%}
          {%- endif -%}

          {%- if config.show_signature_annotations and parameter.annotation is not none -%}
            {%- set annotation = ": " + parameter.annotation|safe -%}
          {%- endif -%}

          {%- if parameter.default is not none and parameter.kind.value != "variadic positional" and parameter.kind.value != "variadic keyword" -%}
            {%- set default = ns.equal + parameter.default|safe -%}
          {%- endif -%}

          {%- if parameter.kind.value == "variadic positional" -%}
            {%- set ns.render_kw_only_separator = False -%}
          {%- endif -%}

          {% if parameter.kind.value == "variadic positional" %}*{% elif parameter.kind.value == "variadic keyword" %}**{% endif -%}
          {{ parameter.name }}{{ annotation }}{{ default }}
          {%- if not loop.last %}, {% endif -%}

        {%- endif -%}
      {%- endfor -%}
    )
    {%- if config.show_signature_annotations and function.annotation %} -> {{ function.annotation|safe }}{%- endif -%}

  {%- endwith -%}
{%- endif -%}