Revision 1281
Added by Aaron Marcuse-Kubitza almost 13 years ago
| lib/util.py | ||
|---|---|---|
| 82 | 82 |
try: return list_[idx] |
| 83 | 83 |
except IndexError: return default |
| 84 | 84 |
|
| 85 |
def list_set(list_, idx, value, default=None): |
|
| 86 |
extra_needed = idx + 1 - len(list_) |
|
| 87 |
if extra_needed > 0: list_ += extra_needed*[default] |
|
| 88 |
list_[idx] = value |
|
| 89 |
|
|
| 90 |
def list_setdefault(list_, idx, default=None): |
|
| 91 |
try: return list_[idx] |
|
| 92 |
except IndexError: |
|
| 93 |
list_set(list_, idx, default, default) |
|
| 94 |
return default |
|
| 95 |
|
|
| 85 | 96 |
def list_subset(list_, idxs): |
| 86 | 97 |
subset = [] |
| 87 | 98 |
for idx in idxs: |
Also available in: Unified diff
util.py: Added list_set() and list_setdefault()