How do I create a dictionary with lists as values?

Question

How can I get this output:

{\'Test 1\': [\'100\', \'88\', \'45\', \'59\', \'73\', \'89\'], \'Test 2\': [\'90\', \'99\', \'56\', \'61\', \'79\', \'97\'], \'Tes