From c5c8406c03a39cffe5f577d43dde99c8d057db6d Mon Sep 17 00:00:00 2001
From: BO ZHANG <bozhang@nao.cas.cn>
Date: Sun, 9 Oct 2022 18:35:41 +0800
Subject: [PATCH] see if python 3.9 fixes the copybutton

---
 readthedocs.yml | 2 +-
 setup.py        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/readthedocs.yml b/readthedocs.yml
index 03acd36..5b0ffa7 100644
--- a/readthedocs.yml
+++ b/readthedocs.yml
@@ -9,7 +9,7 @@ build:
   os: ubuntu-20.04
   tools:
     python: "3.9"
-    nodejs: 16
+    nodejs: "16"
 
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
diff --git a/setup.py b/setup.py
index f20748e..366e9b0 100644
--- a/setup.py
+++ b/setup.py
@@ -36,5 +36,5 @@ setuptools.setup(
     #                   'matplotlib',
     #                   'astropy',
     #                   ],
-    python_requires='>=3.8',
+    python_requires='>=3.9',
 )
-- 
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