Exercises

A few exercises were already suggested. Let's list a few of these. (Note that the solution are not provided for these exercises.):

• Write a list comprehension syntax for a nested for loop. Compare the timings of a nested for loop and the list comprehension. Here is an example:

  x = [ i*j for i in range(4) for j in range(4)]

• Write a generator expression for the preceding list comprehension. You just need to change the outer square brackets [] to the round brackets ().