Traceback (most recent call last):


 "Script_v01.py", line 261, in <module>

gpr_BCV.fit(X,y)


 "C:\Optimization\OptimEnv\env369\lib\site-packages\skopt\searchcv.py", line 694, in fit

groups=groups, n_points=n_points_adjusted


 "C:\Optimization\OptimEnv\env369\lib\site-packages\skopt\searchcv.py", line 579, in _step

self._fit(X, y, groups, params_dict)


 "C:\Optimization\OptimEnv\env369\lib\site-packages\skopt\searchcv.py", line 423, in _fit

for parameters in parameter_iterable


 "C:\Optimization\OptimEnv\env369\lib\site-packages\joblib\parallel.py", line 1054, in __call__

self.retrieve()


 "C:\Optimization\OptimEnv\env369\lib\site-packages\joblib\parallel.py", line 933, in retrieve

self._output.extend(job.get(timeout=self.timeout))


 "C:\Optimization\OptimEnv\env369\lib\site-packages\joblib\_parallel_backends.py", line 542, in wrap_future_result

return future.result(timeout=timeout)


 "C:\Users\Nuno\AppData\Local\Programs\Python\Python37\lib\concurrent\futures\_base.py", line 428, in result

return self.__get_result()


 "C:\Users\Nuno\AppData\Local\Programs\Python\Python37\lib\concurrent\futures\_base.py", line 384, in __get_result

raise self._exception
AttributeError: 'str' object has no attribute 'decode'


Traceback (most recent call last):


 "<string>", line 545, in invoke


 "<string>", line 293, in redisplay


 "<string>", line 327, in render

AttributeError: 'dict' object has no attribute 'iteritems'

Error occurred in Python command: 'dict' object has no attribute 'iteritems'

