(self, key)
| 172 | return False |
| 173 | |
| 174 | def delete(self, key): |
| 175 | if self.size > 1: |
| 176 | nodeToRemove = self._get(key, self.root) |
| 177 | if nodeToRemove: |
| 178 | self.remove(nodeToRemove) |
| 179 | self.size -= 1 |
| 180 | else: |
| 181 | raise KeyError('Error, key not in tree') |
| 182 | elif self.size == 1 and self.root.key == key: |
| 183 | self.root = None |
| 184 | self.size = self.size - 1 |
| 185 | else: |
| 186 | raise KeyError('Error, key not in tree') |
| 187 | |
| 188 | def __delitem__(self, key): |
| 189 | self.delete(key) |
no test coverage detected