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| 1 | +# Open terminal > python3 |
| 2 | +# Start typing below commands and see the output |
| 3 | + |
| 4 | +a = [10, 20, 30, 40, 50] |
| 5 | +a # [10, 20, 30, 40, 50] |
| 6 | +a[0] # 10 |
| 7 | +a[3] # 40 |
| 8 | +a[-1] # 50 |
| 9 | +a[0:3] # [10, 20, 30] |
| 10 | +a[3:5] # [40, 50] |
| 11 | +a[3:] # [40, 50] |
| 12 | +a[:2] # [10, 20] |
| 13 | +a[-2:] # [40, 50] |
| 14 | +a[:-2] # [10, 20, 30] |
| 15 | + |
| 16 | +a + [60, 70, 80, 90, 100] |
| 17 | + |
| 18 | +a[2] = 300 |
| 19 | +a # [10, 20, 300, 40, 50] |
| 20 | + |
| 21 | +a.append(250) |
| 22 | +a # [10, 20, 300, 40, 50, 250] |
| 23 | + |
| 24 | +letters = ['a', 'b', 'c', 'd', 'e', 'f', 'g'] |
| 25 | +letters |
| 26 | + |
| 27 | +# Replace some value in letters list |
| 28 | +letters[2:4] = ['C', 'D', 'E'] |
| 29 | +letters # ['a', 'b', 'C', 'D', 'E', 'e', 'f', 'g'] |
| 30 | + |
| 31 | +# Remove them |
| 32 | +letters[2:4] = [] |
| 33 | +letters |
| 34 | + |
| 35 | +# Clear list |
| 36 | +letters[:] = [] |
| 37 | +letters # [] |
| 38 | + |
| 39 | +# Nested list |
| 40 | +a = [1, 2, 3] |
| 41 | +b = [4, 5, 6] |
| 42 | +x = [a, b] |
| 43 | +x # [[1, 2, 3], [4, 5, 6]] |
| 44 | +x[0] # [1, 2, 3] |
| 45 | +x[0][1] # 2 |
| 46 | + |
| 47 | + |
| 48 | + |
| 49 | + |
| 50 | + |
| 51 | + |
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