def insertDomain(self, domain, indegree=0, outdegree=0):
		'''增加一个域名'''
		cur = self.conn.cursor()
		cur.execute("INSERT INTO Domains VALUES (NULL,?,?,?)", (domain, indegree, outdegree))
		# 写入到文件中
		self.conn.commit()
def testWrapperKerasStyle(self, wrapper, wrapper_v2):
    """Tests if wrapper cell is instantiated in keras style scope."""
    wrapped_cell_v2 = wrapper_v2(rnn_cell_impl.BasicRNNCell(1))
    self.assertIsNone(getattr(wrapped_cell_v2, "_keras_style", None))

    wrapped_cell = wrapper(rnn_cell_impl.BasicRNNCell(1))
    self.assertFalse(wrapped_cell._keras_style)