what is list unpacking in python simple words code example

Example 1: list unpacking python

def fun(a, b, c, d): 
    print(a, b, c, d) 
  
# Driver Code 
my_list = [1, 2, 3, 4] 
  
# Unpacking list into four arguments 
fun(*my_list)

Example 2: python unpack list

function_that_needs_strings(*my_list) # works!