From 859b5ec240d438c691c0ca843f618c28e643d0c2 Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Sun, 27 May 2007 09:14:51 +0000
Subject: [PATCH] Add isatty() to TextIOWrapper.

---
 Lib/io.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Lib/io.py b/Lib/io.py
index 67049e63b4..3fcab6b693 100644
--- a/Lib/io.py
+++ b/Lib/io.py
@@ -1004,6 +1004,9 @@ class TextIOWrapper(TextIOBase):
     def fileno(self):
         return self.buffer.fileno()
 
+    def isatty(self):
+        return self.buffer.isatty()
+
     def write(self, s: str):
         # XXX What if we were just reading?
         b = s.encode(self._encoding)
-- 
2.40.0