getheader('Content-Type') print(f"内容类型:{content_type}") # 假设我们知道编码是UTF-8 html = bytes_data.decode('utf-8') print(f"网页前100个字符:{html[:100]}") Python dir()和help() dir()和help()是Python中两个非常有用的内置函数,它们可以帮助我们探索和了解Python对象的属性、方法和...
Astringis a Python data type that’s used to represent a piece of text. It’s written between quotes, either double quotes or single quotes and can be as short as zero characters, or empty string, or as long as you wish. Strings can beconcatenatedto build longer strings using the plus...
dest_file = os.path.join(dest, src_file_name)else: dest_file = dest 接下来,我们为pywin32库准备时间戳。我们使用os.path.getctime()方法收集相应的 Windows 创建时间,并使用datetime.fromtimestamp()方法将整数值转换为日期。有了我们的datetime对象准备好了,我们可以通过使用指定的timezone使值具有时区意识...
# 上述配置完成后,用户可以执行自定义命令routetrack启动关键路由变化的监控,在设备flash:/$_user/目录下查看routetrack.py脚本是否安装成功。成功配置脚本的维护助手后,系统会自动生成对应脚本的.pyc文件,即脚本运行的中间文件。 <Router> routetrack <Router> cd $_user <Router> dir Directory of flash:/$_user...
req_data = str_temp.substitute(addtype = addr_type, hostname = host) cmd = "ping ipv6 {}".format(host) _ops = ops.ops() handle, err_desp = _ops.cli.open() _ops.cli.execute(handle,cmd, None) _ops.cli.close(handle) ret, _, rsp_data = ops_conn.get(uri, req_data) if ...
print("Your_\bName") # b -> 键盘上的backspace print(r"\\", "\\") 03-python的基础语法.py: """ python 关键字 缩进->键盘中的空格键->4个空格->tab键 多行语句 python 引号"..." '...' """ python 注释 # python 空格和空行->美化作用,非必须 """...
"角色名": self._decode_unicode(item.get("sRoleName", "")).replace('\x7f', '').strip(),"门派": self._decode_unicode(item.get("sMenPaiName", "未知门派")),"服务器": self._decode_unicode(item.get("sAreaName", "")),"帮派": unquote(item.get("sBangPaiName", "")),"战力值...
print "Table:", tab.name for row in tab.rows: if row.operation & cx_Oracle.OPCODE_INSERT: print "INSERT of rowid:", row.rowid if row.operation & cx_Oracle.OPCODE_DELETE: print "DELETE of rowid:", row.rowid if row.operation & cx_Oracle.OPCODE_UPDATE: print "UPDATE of rowid:...
Type "help", "copyright", "credits" or "license" for more information. >>> print("Hello World") Hello World 1. 2. 3. 4. 5. 二、变量和字符编码 程序是用来处理数据的,而变量是用来存储数据的 1、声明变量(变量的赋值) name = "ren" ...
get_pqlib_version – get the version of libpq Y - get/set_defhost – default server host [DV] Y - get/set_defport – default server port [DV] Y - get/set_defopt – default connection options [DV] Y - get/set_defbase – default database name [DV] Y - get/set_defuser – de...