From d4c503a471cfd202c56fbddd99d5da431a4b7478 Mon Sep 17 00:00:00 2001
From: "St. HeMeow" <sheng.heyang@gmail.com>
Date: Fri, 2 Aug 2024 19:52:48 +0100
Subject: [PATCH] Type hint Correction (#8972)

* Type hint Correction

* add changeset

* typecheck

---------

Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>
Co-authored-by: freddyaboulton <alfonsoboulton@gmail.com>
---
 .changeset/four-zebras-worry.md    | 5 +++++
 gradio/components/radio.py         | 4 ++--
 gradio/components/upload_button.py | 2 +-
 test/components/test_radio.py      | 2 +-
 4 files changed, 9 insertions(+), 4 deletions(-)
 create mode 100644 .changeset/four-zebras-worry.md

diff --git a/.changeset/four-zebras-worry.md b/.changeset/four-zebras-worry.md
new file mode 100644
index 000000000000..f996f8fa29ae
--- /dev/null
+++ b/.changeset/four-zebras-worry.md
@@ -0,0 +1,5 @@
+---
+"gradio": patch
+---
+
+feat:Type hint Correction
diff --git a/gradio/components/radio.py b/gradio/components/radio.py
index 4d0c9b8c36a2..e10f2fd3e15d 100644
--- a/gradio/components/radio.py
+++ b/gradio/components/radio.py
@@ -2,7 +2,7 @@
 
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Any, Callable, Sequence
+from typing import TYPE_CHECKING, Any, Callable, Literal, Sequence
 
 from gradio_client.documentation import document
 
@@ -29,7 +29,7 @@ def __init__(
         | None = None,
         *,
         value: str | int | float | Callable | None = None,
-        type: str = "value",
+        type: Literal["value", "index"] = "value",
         label: str | None = None,
         info: str | None = None,
         every: Timer | float | None = None,
diff --git a/gradio/components/upload_button.py b/gradio/components/upload_button.py
index 70d0701e8d40..a75cf757e70b 100644
--- a/gradio/components/upload_button.py
+++ b/gradio/components/upload_button.py
@@ -49,7 +49,7 @@ def __init__(
         elem_classes: list[str] | str | None = None,
         render: bool = True,
         key: int | str | None = None,
-        type: Literal["filepath", "bytes"] = "filepath",
+        type: Literal["filepath", "binary"] = "filepath",
         file_count: Literal["single", "multiple", "directory"] = "single",
         file_types: list[str] | None = None,
     ):
diff --git a/test/components/test_radio.py b/test/components/test_radio.py
index 1cdeec4b5d8e..17e88d6b30c5 100644
--- a/test/components/test_radio.py
+++ b/test/components/test_radio.py
@@ -46,7 +46,7 @@ def test_component_functions(self):
         assert radio.choices == [("a", "a"), ("b", "b"), ("c", "c full")]
 
         with pytest.raises(ValueError):
-            gr.Radio(["a", "b"], type="unknown")
+            gr.Radio(["a", "b"], type="unknown")  # type: ignore
 
     def test_in_interface(self):
         """