(f"The device deployment file infos: {get_file_info_str(file_info_list)}.", LOG_INFO_TYPE) startup_info.update({'FILE_INFO': file_info_list}) def check_parameter(aset~', '*', '?'] if aset: for c in seq: if c in
CREATE [OR REPLACE] [TEMPORARY] FUNCTION [IF NOT EXISTS] function_name ( [ function_parameter [, ...] ] ) { [ RETURNS data_type ] | RETURNS TABLE [ ( column_spec [, ...]) ] } [ characteristic [...] ] { AS dollar_quoted_string | RETURN { expression | query } } function_...
If python function default input is mutable, calling the function will change on top of. defmutable_parameter(lst=[]):iflstisNone:lst=[]lst.append(1)returnlstprint(mutable_parameter())print(mutable_parameter())[1][1]use'lst=None'instead! Modifying while iterating First make sure modifying ...
15-- Roll 3 10-sided dice>SELECTroll_dice(3,10)21-- Roll 3 10-sided dice using named parameter invocation>SELECTroll_dice(10=> num_sides, num_dice =>3)17-- Create a SQL function with a scalar subquery.>CREATEVIEWscores(player, score)ASVALUES(0,1), (0,2), (1,2)...
This is no different from the earlier wrapper functions that you’ve seen, except that it’s using the num_times parameter that must be supplied from the outside.One step out, you’ll find the decorator function:Python def decorator_repeat(func): @functools.wraps(func) def wrapper_repeat...
classTarget(object):defapply(value,are_you_sure):ifare_you_sure:returnvalueelse:returnNone Re-run your test, and you’ll find that it still passes. That’s because it isn’t built against your actual API. This is why you shouldalwaysuse thecreate_autospecmethod and theautospecparameter with...
Python脚本文件是两种中间文件格式中的一种。设备通过运行Python脚本来下载版本文件。 Python脚本文件的文件名必须以“.py”作为后缀名,格式如Python脚本文件示例所示。详细脚本文件解释请见Python脚本文件解释。 Python脚本文件示例 该脚本文件仅作为样例,支持SFTP协议进行文件传输,用户可以根据实际开局场景进行修改。
它要求用户输入矩形的高度和宽度,然后执行必要的计算。最简单的方法之一是创建一个函数,将矩形的高度和宽度作为输入参数。然后打印矩形的面积和周长,并返回程序。为此,我们使用一个复合语句块,以def赋值开始。def赋值是我们如何定义一个函数,语法是def functionname (firstparameter, secondparameter):...
prodEnvOptionGroup.add_option("-p","--params", metavar="<parameter used in job config>", action="store", dest="params", help='Set job parameter, eg: the source tableName you want to set it by command,''then you can use like this: -p"-DtableName=your-table-name",''if you ha...
parameter – get a current server parameter setting Y - date_format – get the currently used date format Y - fileno – get the socket used to connect to the database Y - set_non_blocking - set the non-blocking status of the connection Y - is_non_blocking - report the blocking status...