1def test_line(): 2 a = 1 3 print('# Preamble', a) 4 for i in range(2): 5 a = i 6 b = i+2 7 c = i+3 8 if c < 4: 9 a = c 10 d = a + b +c 11 print('#', a, b, c, d) 12 a = 1 13 print('# Epilogue', a) 14 15 16if __name__ == '__main__': 17 test_line() 18