通过 python 3.7.6 中的 function 传递字符串变量

Question

Help. I am trying to pass string through function call ping( "name") so I can pass string "compute1_led" to "computer2_led".. so on as I am reading from a text file. I try different option with no luck. Any help I would appreciated.

def ping(self,IP,name):

    #Do ping with "IP"

    if "Lost = 0" in resp_ascii:
    self.('%s'%name).setStyleSheet("background-color: rgb(85, 255, 0);\n" "") # LED green <==problem
    
    else:
    self.('%s'%name).setStyleSheet("background-color: rgb(255, 0, 0);\n" "")  #LED Red  <==problem

Answer 1

You can't use . with an expression, use getattr :

getattr(self, name).setStyleSheet("...")