Enable Ruff's pylint 'PLC2201' check

Address all cases where the comparison order check is violated

1 files changed, 1 insertions, 1 deletions

diff --git a/sphinx/util/rst.py b/sphinx/util/rst.py
index 87252fa39..800d15f5b 100644
--- a/sphinx/util/rst.py
+++ b/sphinx/util/rst.py
@@ -98,7 +98,7 @@ def prepend_prolog(content: StringList, prolog: str) -> None:
 def append_epilog(content: StringList, epilog: str) -> None:
     """Append a string to content body as epilog."""
     if epilog:
-        if 0 < len(content):
+        if len(content) > 0:
             source, lineno = content.info(-1)
         else:
             source = '<generated>'