how to get value inside the array result in python?

I have below code:

test1 = []          
test11=yield context.task_all(result1)
test1.append(test11[0])
test1[0]

test2 = yield context.task_all(result2)

test11 has below value:

['success']
special variables
function variables
0: 'success'
len(): 1

I wanna get only ‘success‘ from the variable test11. How can I get the value?
here is the data which get in variable:

>Solution :

To get the string ‘success’ from the variable test11, you can use the following code:

successString = test11[0]

This will retrieve the first element in the test11 array, which should be the string ‘success’. You can then use this variable in your code as needed.