From c098f4c5df23b1d233ed1b8cea5de67c6cfd6646 2024-06-25 08:25:20
From: M Bussonnier <bussonniermatthias@gmail.com>
Date: 2024-06-25 08:25:20
Subject: [PATCH] Implement `IPython.utils.io.Tee.isatty` (#14460)

A lot of libraries would call `sys.stdout.isatty()`, but
`IPython.utils.io.Tee` does not implement `isatty`.

Let's add the method to avoid errors.
---

diff --git a/IPython/utils/io.py b/IPython/utils/io.py
index cef4319..abe3073 100644
--- a/IPython/utils/io.py
+++ b/IPython/utils/io.py
@@ -75,6 +75,8 @@ class Tee(object):
         if not self._closed:
             self.close()
 
+    def isatty(self):
+        return False
 
 def ask_yes_no(prompt, default=None, interrupt=None):
     """Asks a question and returns a boolean (y/n) answer.