>>> abs_min([0,5,1,11]) 0 >>> abs_min([3,-10,-2]) -2 >>> abs_min([]) Traceback (most recent call last): ... ValueError: abs_min() arg is an empty sequence
(x: list[int])
| 16 | |
| 17 | |
| 18 | def abs_min(x: list[int]) -> int: |
| 19 | """ |
| 20 | >>> abs_min([0,5,1,11]) |
| 21 | 0 |
| 22 | >>> abs_min([3,-10,-2]) |
| 23 | -2 |
| 24 | >>> abs_min([]) |
| 25 | Traceback (most recent call last): |
| 26 | ... |
| 27 | ValueError: abs_min() arg is an empty sequence |
| 28 | """ |
| 29 | if len(x) == 0: |
| 30 | raise ValueError("abs_min() arg is an empty sequence") |
| 31 | j = x[0] |
| 32 | for i in x: |
| 33 | if abs_val(i) < abs_val(j): |
| 34 | j = i |
| 35 | return j |
| 36 | |
| 37 | |
| 38 | def abs_max(x: list[int]) -> int: |