Remove first occurence of item. Raise ValueError if not found
(self, item)
| 159 | self._items.insert(i, item) |
| 160 | |
| 161 | def remove(self, item): |
| 162 | 'Remove first occurence of item. Raise ValueError if not found' |
| 163 | i = self.index(item) |
| 164 | del self._keys[i] |
| 165 | del self._items[i] |
| 166 | |
| 167 | def find(self, k): |
| 168 | 'Return first item with a key == k. Raise ValueError if not found.' |