Method extend

pattern/db/__init__.py:2144–2146

(self, values, default=None)

    def append(self, value, default=None):
        self.insert(len(self), value, default)
    def extend(self, values, default=None):
        for value in values: 
            self.insert(len(self), value, default)
            
    def map(self, function=lambda value: value):
        """ Applies the given function to each value in the column.