From e449b49716203bbf04d20bc867fda7ea6d562ef5 Mon Sep 17 00:00:00 2001
From: Joris Van den Bossche <jorisvandenbossche@gmail.com>
Date: Tue, 5 Nov 2024 19:52:01 +0100
Subject: [PATCH] TYP/COMPAT: don't use Literal for Series.ndim to avoid tab
 completion bug in IPython (#60197)

---
 pandas/core/base.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pandas/core/base.py b/pandas/core/base.py
index 58572aab5b20f..61a7c079d87f8 100644
--- a/pandas/core/base.py
+++ b/pandas/core/base.py
@@ -361,8 +361,11 @@ def __len__(self) -> int:
         # We need this defined here for mypy
         raise AbstractMethodError(self)
 
+    # Temporarily avoid using `-> Literal[1]:` because of an IPython (jedi) bug
+    # https://github.com/ipython/ipython/issues/14412
+    # https://github.com/davidhalter/jedi/issues/1990
     @property
-    def ndim(self) -> Literal[1]:
+    def ndim(self) -> int:
         """
         Number of dimensions of the underlying data, by definition 1.