Revert "Fix for Prompts_from_file showing extra textbox."

    def show(self, is_img2img):

        return True

    # Called when the ui for this script has been shown.

    # Useful for hiding some controls, since the scripts module sets visibility to

    # everything to true. The parameters will be the parameters returned by the ui method

    # The return value should be gradio updates, similar to what you would return

    # from a Gradio event handler.

    def on_show(self, *args):

        return [ui.gr_show(True)] * len(args)

    # This is where the additional processing is implemented. The parameters include

    # self, the model object "p" (a StableDiffusionProcessing class, see

    # processing.py), and the parameters returned by the ui method.

            inputs += controls

            script.args_to = len(inputs)

        def select_script(*args):

            script_index = args[0]

            on_show_updates = []

        def select_script(script_index):

            if 0 < script_index <= len(self.scripts):

                script = self.scripts[script_index-1]

                args_from = script.args_from

                args_to = script.args_to

                script_args = args[args_from:args_to]

                on_show_updates = wrap_call(script.on_show, script.filename, "on_show", *script_args)

                if (len(on_show_updates) != (args_to - args_from)):

                    print("Error in custom script (" + script.filename + "): on_show() method should return the same number of arguments as ui().", file=sys.stderr)

            else:

                args_from = 0

                args_to = 0

            ret = [ ui.gr_show(True)] # always show the dropdown

            for i in range(1, len(inputs)):

                if (args_from <= i < args_to):

                    if (i - args_from) < len(on_show_updates):

                        ret.append( on_show_updates[i - args_from] )

                    else:

                        ret.append(ui.gr_show(True))

                else:

                    ret.append(ui.gr_show(False))

            return ret

            return [ui.gr_show(True if i == 0 else args_from <= i < args_to) for i in range(len(inputs))]

        dropdown.change(

            fn=select_script,

            inputs=inputs,

            inputs=[dropdown],

            outputs=inputs

        )