Revision 1785
Added by Aaron Marcuse-Kubitza almost 13 years ago
| lib/util.py | ||
|---|---|---|
| 155 | 155 |
sort_by_len(lists) |
| 156 | 156 |
return lists[-1] |
| 157 | 157 |
|
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def all_equal(vals, default=False): |
|
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'''@return default if len(vals) < 2''' |
|
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if len(vals) < 2: return default |
|
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return reduce(and_, map(lambda v: v == vals[0], vals), True) |
|
| 162 |
|
|
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def all_equal_ignore_none(vals): |
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return all_equal(filter(lambda v: v != None, vals), default=False) |
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|
|
| 158 | 166 |
#### Dicts |
| 159 | 167 |
|
| 160 | 168 |
def rename_key(dict_, orig, new): dict_[new] = dict_.pop(orig) |
| ... | ... | |
| 166 | 174 |
except KeyError: pass |
| 167 | 175 |
return subset |
| 168 | 176 |
|
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def have_same_value(dict_, *keys): |
|
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return all_equal_ignore_none([dict_.get(k, None) for k in keys]) |
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|
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| 169 | 180 |
class DefaultDict(collections.defaultdict): |
| 170 | 181 |
def __init__(self, dict_, default=None): |
| 171 | 182 |
collections.defaultdict.__init__(self, lambda: default, dict_) |
Also available in: Unified diff
util.py: Added all_equal(), all_equal_ignore_none(), have_same_value()