Get number of weak sub-models. Returns ------- num_trees : int The number of weak sub-models.
(self)
| 2099 | return model_per_iter.value |
| 2100 | |
| 2101 | def num_trees(self): |
| 2102 | """Get number of weak sub-models. |
| 2103 | |
| 2104 | Returns |
| 2105 | ------- |
| 2106 | num_trees : int |
| 2107 | The number of weak sub-models. |
| 2108 | """ |
| 2109 | num_trees = ctypes.c_int(0) |
| 2110 | _safe_call(_LIB.LGBM_BoosterNumberOfTotalModel( |
| 2111 | self.handle, |
| 2112 | ctypes.byref(num_trees))) |
| 2113 | return num_trees.value |
| 2114 | |
| 2115 | def eval(self, data, name, feval=None): |
| 2116 | """Evaluate for data. |