def func(a,b,c , p4):  # definition
    print(a ) # 12
    print(b) # str 
    print(c) # list
    print(p4)

    #end of func


a1 = 12
a2 = "str val"
a3 = [1,2,3,4,5]
func(a1, a2, a3 ,12) # function call