From 873cb7970568ac053b8b2f81447427362760a375 Mon Sep 17 00:00:00 2001
From: Dave Pearson <davep@davep.org>
Date: Mon, 10 Oct 2022 16:32:50 +0100
Subject: [PATCH] Drop extra IO type properties only needed by Python 3.6

Python 3.7 is now our minimum-supported Python, and so we don't need to add
these properties any more.

See #2566.
---
 rich/_null_file.py      | 13 -------------
 tests/test_null_file.py |  3 ---
 2 files changed, 16 deletions(-)

diff --git a/rich/_null_file.py b/rich/_null_file.py
index 49038bfc..5d5cebc4 100644
--- a/rich/_null_file.py
+++ b/rich/_null_file.py
@@ -4,19 +4,6 @@ from typing import IO, Iterable, Iterator, List, Optional, Type
 
 class NullFile(IO[str]):
 
-    # TODO: "mode", "name" and "closed" are only required for Python 3.6.
-
-    @property
-    def mode(self) -> str:
-        return ""
-
-    @property
-    def name(self) -> str:
-        return "NullFile"
-
-    def closed(self) -> bool:
-        return False
-
     def close(self) -> None:
         pass
 
diff --git a/tests/test_null_file.py b/tests/test_null_file.py
index 5f11e4f9..001c89bd 100644
--- a/tests/test_null_file.py
+++ b/tests/test_null_file.py
@@ -5,9 +5,6 @@ def test_null_file():
     file = NullFile()
     with file:
         assert file.write("abc") == 0
-        assert file.mode == ""
-        assert file.name == "NullFile"
-        assert not file.closed()
         assert file.close() is None
         assert not file.isatty()
         assert file.read() == ""