code: def content_size_exceeded_max(self, content_bytes):
          '''
          `sys.getsizeof` works great for this use case because we have a byte
          sequence, and not a recursive nested structure. The unit of Memcache
          `item_size_max` is also bytes.
  
          :rettype: tuple(bool, int)
          '''
          content_size = sys.getsizeof(content_bytes)
          if content_size > self.item_size_max():
              return (True, content_size)
  
          return (False, content_sizef content_size_exceeded_max(self, content_bytes):
          '''
          `sys.getsizeof` works great for this use case because we have a byte
          sequence, and not a recursive nested structure. The unit of Memcache
          `item_size_max` is also bytes.
  
          :rettype: tuple(bool, int)
          '''
          content_size = sys.getsizeof(content_bytes)
          if content_size > self.item_size_max():
              return (True, content_size)
  
          return (False, content_size)
docs: `sys.getsizeof` works great for this use case because we have a byte
          sequence, and not a recursive nested structure. The unit of Memcache
          `item_size_max` is also bytes.
  
          :rettype: tuple(bool, int)