我希望批处理脚本根据文件的文件属性执行特定的命令。例如: If attrib %windir%\system32\bcrypt.dll RH (
echo This is read only, and hidden!
) else (
echo These file attributes don't match what I was looking for!
)
谢谢!
比方说,我为R data.frame: > x <- data.frame() 我也有一个SQL查询我用的sprintf()建设: > (query <- sprintf("select %s from %s %s", "names", "name_table", "where age > 20"))
[1] "select names from name_table where age > 2
我如何转换下面的类使用attrs library: class MyClass(object):
def __init__(self, api, template=None, **kwargs):
self.api = api
self.param1 = param1
if template is not None:
self.templ