摘要：import pkg_resources from subprocess import call packages = [dist.project_name for dist in pkg_resources.working_set] call("pip install --upgrade " + 阅读全文

摘要：or # from selenium import webdriver # chromeOptions = webdriver.ChromeOptions() # chromeOptions.add_experimental_option('useAutomationExtension', Fals 阅读全文

摘要：https://redis.io/topics/cluster-tutorial https://redis.io/commands/cluster-keyslot config file: steps .\redis-cli.exe -h 127.0.0.1 -p 6379 CLUSTER ADD 阅读全文

摘要：一致性(Consistency): 每次读取都会收到最新的写入或错误可用性(Availability): 每个请求都会收到 (非错误) 响应, 但不保证它包含最新的写入分区容差(Partition tolerance): 尽管节点之间的网络删除 (或延迟) 了任意数量的消息, 但系统仍继续运行特别是 阅读全文