From 2eb3467cab9f6f56a60ff92a9929152addf9beac Mon Sep 17 00:00:00 2001
From: Vinithkumar Alande <92010990+Vinith11@users.noreply.github.com>
Date: Fri, 13 Oct 2023 12:30:40 +0530
Subject: [PATCH] Update axislines.py

Removed  _api.warn_deprecated("3.7", message="x=None is deprecated") and Replaced with raise ValueError("x=None is not supported")
---
 lib/mpl_toolkits/axisartist/axislines.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/mpl_toolkits/axisartist/axislines.py b/lib/mpl_toolkits/axisartist/axislines.py
index 35717da8eaa9..f9a8f25a788e 100644
--- a/lib/mpl_toolkits/axisartist/axislines.py
+++ b/lib/mpl_toolkits/axisartist/axislines.py
@@ -124,9 +124,7 @@ def __init__(self, loc, nth_coord=None):
                 {"bottom": 0, "top": 0, "left": 1, "right": 1}, loc=loc))
         if (nth_coord == 0 and loc not in ["left", "right"]
                 or nth_coord == 1 and loc not in ["bottom", "top"]):
-            _api.warn_deprecated(
-                "3.7", message=f"{loc=!r} is incompatible with "
-                "{nth_coord=}; support is deprecated since %(since)s")
+            raise ValueError("x=None is not supported")
         self._loc = loc
         self._pos = {"bottom": 0, "top": 1, "left": 0, "right": 1}[loc]
         super().__init__()