1 files changed, 24 insertions, 0 deletions
diff --git a/third_party/python/toml/toml/tz.py b/third_party/python/toml/toml/tz.py
new file mode 100644
index 0000000000..bf20593a26
--- /dev/null
+++ b/third_party/python/toml/toml/tz.py
@@ -0,0 +1,24 @@
+from datetime import tzinfo, timedelta
+
+
+class TomlTz(tzinfo):
+    def __init__(self, toml_offset):
+        if toml_offset == "Z":
+            self._raw_offset = "+00:00"
+        else:
+            self._raw_offset = toml_offset
+        self._sign = -1 if self._raw_offset[0] == '-' else 1
+        self._hours = int(self._raw_offset[1:3])
+        self._minutes = int(self._raw_offset[4:6])
+
+    def __deepcopy__(self, memo):
+        return self.__class__(self._raw_offset)
+
+    def tzname(self, dt):
+        return "UTC" + self._raw_offset
+
+    def utcoffset(self, dt):
+        return self._sign * timedelta(hours=self._hours, minutes=self._minutes)
+
+    def dst(self, dt):
+        return timedelta(0)