8. Write a function indices(L) that takes a list and returns a dictionary containing lists of indices for every item that appears in the list. Sample Function Calls Sample Return Values...

python

Extracted text: 8. Write a function indices(L) that takes a list and returns a dictionary containing lists of indices for every item that appears in the list. Sample Function Calls Sample Return Values indices(['a','a', 'b',"b']) {'a':[0,1],'b':[2,3]} indices([1,2,3,1,2,3]) {1:[0,3],2:[1,4],3:[2,5]}