Problem with Pop

[eladmw]

/opt/conda/lib/python3.7/site-packages/joblib/parallel.py in (.0)
254 with parallel_backend(self._backend, n_jobs=self._n_jobs):
255 return [func(*args, **kwargs)
--> 256 for func, args, kwargs in self.items]
257
258 def len(self):

/kaggle/working/mGBDT/lib/mgbdt/model/online_xgb.py in fit_increment(self, X, y, num_boost_round, params)
13 for k, v in extra_params.items():
14 params[k] = v
---> 15 params.pop("n_estimators")
16
17 if callable(self.objective):

KeyError: 'n_estimators'

[eladmw]

It was that the item "n_estimators" wasn't in the dictionary. I may replace this with del(params["n_estimators"]). Or simply make sure that some version of "n_estimators" is in the dictionary before removal