def insertWebsite(self, url, domain):
		'''增加一个网页,标记为未访问,并对相应的domain增加其入度'''
		cur = self.conn.cursor()
		cur.execute("SELECT 1 FROM Domains WHERE domain=?", (domain,))
		result = cur.fetchone()
		if not result:
			# 未有对应domain记录, 先创建domain, 把入度设为1
			if VERBOSE:
				print 'Spot Domain:',domain
			self.insertDomain(domain, indegree=1)
			cur.execute("SELECT did FROM Domains WHERE domain=?", (domain,))
			did = cur.fetchone()[0]
		else:
			did = result[0]
			# 对应的domain记录已经存在, 对其入度+1
			cur.execute("UPDATE Domains SET outdegree=outdegree+1 WHERE domain=?", (domain,))

		cur.execute("INSERT INTO Websites VALUES (NULL,?,?,NULL,0)", (did, url,))
		# 写入到文件
		self.conn.commit()
def test_error_on_wrong_value_for_consumed_capacity():
    resource = boto3.resource("dynamodb", region_name="ap-northeast-3")
    client = boto3.client("dynamodb", region_name="ap-northeast-3")
    client.create_table(
        TableName="jobs",
        KeySchema=[{"AttributeName": "job_id", "KeyType": "HASH"}],
        AttributeDefinitions=[{"AttributeName": "job_id", "AttributeType": "S"}],
        ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 5},
    )

    table = resource.Table("jobs")
    item = {"job_id": "asdasdasd", "expires_at": "1"}

    # PUT_ITEM
    with pytest.raises(ClientError) as ex:
        table.put_item(Item=item, ReturnConsumedCapacity="Garbage")
    err = ex.value.response["Error"]
    err["Code"].should.equal("ValidationException")
    err["Message"].should.equal(
        "1 validation error detected: Value 'Garbage' at 'returnConsumedCapacity' failed to satisfy constraint: Member must satisfy enum value set: [INDEXES, TOTAL, NONE]"
    )