Update textbox_with_upload.py

textbox_with_upload.py

@@ -1,10 +1,6 @@
 import gradio as gr
-from gradio.components import Textbox
-from gradio.components.base import Component
-from gradio import component
 
-@component
-class TextboxWithUpload(Textbox):
+class TextboxWithUpload(gr.Textbox):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.upload_button = None
@@ -19,11 +15,10 @@ class TextboxWithUpload(Textbox):
             return file.name
         return ""
 
-    def get_template_context(self):
-        context = super().get_template_context()
-        if self.upload_button:
-            context["upload_button"] = self.upload_button.get_template_context()
-        return context
+    def render(self):
+        return self.render_with_upload_button()
 
-    def get_block_name(self):
-        return "textboxwithupload"
+    def render_with_upload_button(self):
+        textbox = super().render()
+        upload_button = self.upload_button.render()
+        return gr.Row([textbox, upload_button])