Update Lib/datetime.py

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>

Author: rhettinger

Lib/datetime.py

@@ -1035,7 +1035,7 @@ def ctime(self):
     def strftime(self, fmt):
         """
         Format using strftime().
-        
+
         Example: "%d/%m/%Y, %H:%M:%S"
         """
         return _wrap_strftime(self, fmt, self.timetuple())