From 575d49e6785b41ff47746ce224038a32fa562c79 Mon Sep 17 00:00:00 2001
From: Thomas Grandjean <tgrandje@gmail.com>
Date: Thu, 9 Mar 2023 10:14:48 +0100
Subject: [PATCH 1/2] Rename ncol parameter to ncols

Following [this PR](https://github.com/matplotlib/matplotlib/commit/958e329b198a9036fc121d11775815ded7c9acad) in matplotlib and the 3.6.0 version released in sept. 2022, _ncol was renamed _ncols
---
 src/tikzplotlib/_legend.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tikzplotlib/_legend.py b/src/tikzplotlib/_legend.py
index 29d8e635..bfe8683a 100644
--- a/src/tikzplotlib/_legend.py
+++ b/src/tikzplotlib/_legend.py
@@ -78,8 +78,8 @@ def draw_legend(data, obj):
     if alignment:
         data["current axes"].axis_options.append(f"legend cell align={{{alignment}}}")
 
-    if obj._ncol != 1:
-        data["current axes"].axis_options.append(f"legend columns={obj._ncol}")
+    if obj._ncols != 1:
+        data["current axes"].axis_options.append(f"legend columns={obj._ncols}")
 
     # Write styles to data
     if legend_style:

From 00d171e8553eb79f8cbb2cd5c753bf2c3b67866b Mon Sep 17 00:00:00 2001
From: Thomas Grandjean <tgrandje@gmail.com>
Date: Thu, 9 Mar 2023 10:16:49 +0100
Subject: [PATCH 2/2] Update pyproject.toml

update matplotlib version dependency
---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index f1ee514f..6b2d6181 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ keywords = ["latex", "tikz", "matplotlib", "graphics"]
 dynamic = ["version"]
 requires-python = ">=3.7"
 dependencies = [
-  "matplotlib >= 1.4.0",
+  "matplotlib >= 3.6.0",
   "numpy",
   "Pillow",
   "webcolors",