Create textbox_with_upload.py

textbox_with_upload.py

@@ -0,0 +1,28 @@
+import gradio as gr
+from gradio.components import Textbox
+from gradio.components.base import Component
+
+class TextboxWithUpload(Textbox):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.upload_button = None
+
+    def add_upload_button(self):
+        self.upload_button = gr.UploadButton("📎", file_types=["text"], file_count="single")
+        self.upload_button.upload(self.handle_upload, inputs=[self.upload_button], outputs=[self])
+
+    def handle_upload(self, file):
+        if file:
+            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 get_block_name(self):
+        return "textboxwithupload"
+
+gr.components.COMPONENT_MAPPING["textboxwithupload"] = TextboxWithUpload