In the following class, what does $\_\_$str$\_\_$ do$?$

class Employee:

def $\_\_$init$\_\_($self$,$ name, salary$=0)$:

self.name $=$ name

self.salary $=$ salary

def give$\_$raise$($self$,$ percent$)$:

self.salary $=$ self.salary $+($self$.$salary$*$percent$)$

def work$($self$)$:

print$($self$.$name $+$ "does stuff"$)$

def $\_\_$str$\_\_($self$)$:

return "Employee $\{\}".$format$($self$.$name$)$