Method reverse

pattern/db/__init__.py:1942–1943

(self)

    def sort(self, cmp=None, key=None, reverse=False):
        self._datasheet.sort(cmp, key, reverse)
    def reverse(self):
        self._datasheet.reverse()
        
    def swap(self, i1, i2):
        self[i1], self[i2] = self[i2], self[i1]