1 This is a sample doctest in a text file. 2 3 In this example, we'll rely on a global variable being set for us 4 already: 5 6 >>> favorite_color 7 'blue' 8 9 We can make this fail by disabling the blank-line feature. 10 11 >>> if 1: 12 ... print('a') 13 ... print() 14 ... print('b') 15 a 16 <BLANKLINE> 17 b 18
