From fff005abcb55c2b250fdebabd104ef7f7b93f6a9 Mon Sep 17 00:00:00 2001
From: Eskild Schroll-Fleischer <eskildsf@gmail.com>
Date: Mon, 23 Dec 2024 22:18:16 +0100
Subject: [PATCH] Satisfy mypy

---
 reloading/reloading.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/reloading/reloading.py b/reloading/reloading.py
index bdf5cc9..2708ac2 100644
--- a/reloading/reloading.py
+++ b/reloading/reloading.py
@@ -24,7 +24,9 @@ def get_diff_text(ast_before: ast.Module, ast_after: ast.Module):
     Calculate difference between two versions of reloaded code.
     """
     # Unparse was introduced in Python 3.9.
-    if sys.version_info.major >= 3 and sys.version_info.minor >= 9:
+    if all([sys.version_info.major >= 3,
+            sys.version_info.minor >= 9,
+            hasattr(ast, "unparse")]):
         code_before = ast.unparse(ast_before)
         code_after = ast.unparse(ast_after)
         diff = difflib.unified_diff(code_before.splitlines(),