修饰符以“可选项”列出，需要时勾选相应修饰项即可 ★正则表达式的修饰符 i ignore，匹配时不区分大小写 re.I g global，全局匹配，查找所有的匹配项 m mul� line，多行匹配，使得边界符^和$匹配每一 行的开头和结尾，而不是整个字符串 re.M s 默认时 .点号 匹配除了换行符\n之外的所有字 符，加上s修饰后，.点号包含换行符 re.S re readlines() #返回list,元素为str print(stderr.readlines()) # 返回list,元素为str for line in stdout.readlines(): print(line, end="") # 默认是每个元素都带有末尾换行符 ★使用密钥认证 import paramiko import sys import time 创建一个交互式 shell index = 1 for line in input_list: # 解析输入 if line == "\n": # 如果是空行，则不执行此空命令 continue print(f"执行命令{index} : {line.strip()}") client1_shell.send(line.encode('utf8')) # 交互式shell

that learning into future work d. Google Web Server (GWS) team was struggling with changes – Hard line: no changes would be accepted into GWS without accompanying automated tests. Spread Testing Grouplet reliable automated tests to validate deployable state 2. Culture that “stops the entire production line” when validation tests fail 3. Developers working in small batches on trunk rather than long-lived

at random times and someone from each tent must check in, else your tent moves to the back of the line, 48 hours before game time, when air horn sounds every study must check in  Experiment: What would

postgres 库 下 面 的 名 为 pg_catalg 的 schema 下 的 pg_hba_file_rules表里： INSERT INTO "pg_hba_file_rules" ("line_number", "type", "database", "user_name", "address", "netmask", "auth_method", "options", "error")