summaryrefslogtreecommitdiffstats
path: root/Lib/tomllib
diff options
context:
space:
mode:
Diffstat (limited to 'Lib/tomllib')
-rw-r--r--Lib/tomllib/_re.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/tomllib/_re.py b/Lib/tomllib/_re.py
index 994bb74..9eacefc 100644
--- a/Lib/tomllib/_re.py
+++ b/Lib/tomllib/_re.py
@@ -84,6 +84,9 @@ def match_to_datetime(match: re.Match) -> datetime | date:
return datetime(year, month, day, hour, minute, sec, micros, tzinfo=tz)
+# No need to limit cache size. This is only ever called on input
+# that matched RE_DATETIME, so there is an implicit bound of
+# 24 (hours) * 60 (minutes) * 2 (offset direction) = 2880.
@lru_cache(maxsize=None)
def cached_tz(hour_str: str, minute_str: str, sign_str: str) -> timezone:
sign = 1 if sign_str == "+" else -1