From 189fcb7ac6897f47a3ca60d81a755bfac34505a0 Mon Sep 17 00:00:00 2001
From: Bruno Oliveira <bruno@soliv.dev>
Date: Thu, 7 Sep 2023 10:06:11 -0300
Subject: [PATCH] Account for Python 3.7 in the 7.4.x branch

---
 src/_pytest/doctest.py  | 4 +++-
 testing/test_doctest.py | 3 +++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/_pytest/doctest.py b/src/_pytest/doctest.py
index 73ee483b3..ca41a98ea 100644
--- a/src/_pytest/doctest.py
+++ b/src/_pytest/doctest.py
@@ -545,7 +545,9 @@ class DoctestModule(Module):
                     Here we override `_from_module` to check the underlying
                     function instead. https://github.com/python/cpython/issues/107995
                     """
-                    if isinstance(object, functools.cached_property):
+                    if hasattr(functools, "cached_property") and isinstance(
+                        object, functools.cached_property
+                    ):
                         object = object.func
 
                     # Type ignored because this is a private function.
diff --git a/testing/test_doctest.py b/testing/test_doctest.py
index 2cf5b019c..665bdb73b 100644
--- a/testing/test_doctest.py
+++ b/testing/test_doctest.py
@@ -482,6 +482,9 @@ class TestDoctests:
         reprec = pytester.inline_run(p, "--doctest-modules")
         reprec.assertoutcome(failed=1)
 
+    @pytest.mark.skipif(
+        sys.version_info[:2] <= (3, 7), reason="Only Python 3.7 or less"
+    )
     def test_doctest_cached_property(self, pytester: Pytester):
         p = pytester.makepyfile(
             """