Method __radd__

pattern/db/__init__.py:1763–1764

(self, datasheet)

    def __add__(self, datasheet):
        m = self.copy(); m.extend(datasheet); return m
    def __radd__(self, datasheet):
        m = Datasheet(datasheet); m.extend(self); return m
    def __iadd__(self, datasheet):
        self.extend(datasheet); return self