(numbers, group)
| 66 | |
| 67 | print("Example 3") |
| 68 | def sort_priority2(numbers, group): |
| 69 | found = False # Flag initial value |
| 70 | |
| 71 | def helper(x): |
| 72 | if x in group: |
| 73 | found = True # Flip the flag |
| 74 | return (0, x) |
| 75 | return (1, x) |
| 76 | |
| 77 | numbers.sort(key=helper) |
| 78 | return found # Flag final value |
| 79 | |
| 80 | |
| 81 | print("Example 4") |