Traceback (most recent call last):


 "portfolio_manager.py", line 37, in <module>

main()


 "portfolio_manager.py", line 33, in main

eiten.run_strategies()


 "Work/eiten/eiten.py", line 107, in run_strategies

historical_price_info, future_prices, symbol_names, predicted_return_vectors, returns_matrix, returns_matrix_percentages = self.load_data()


 "Work/eiten/eiten.py", line 88, in load_data

self.data_dictionary = self.dataEngine.collect_data_for_all_tickers()


 "Work/eiten/data_loader.py", line 153, in collect_data_for_all_tickers

historical_price, future_price, symbol_names)


 "Work/eiten/data_loader.py", line 171, in remove_bad_data

most_common_length = length_dictionary[0]
IndexError: list index out of range

Traceback (most recent call last):


 "C:\Users\win7pro64\AppData\Local\Orange\lib\site-packages\orangecanvas\scheme\widgetmanager.py", line 378, in __process_init_queue

self.ensure_created(node)


 "C:\Users\win7pro64\AppData\Local\Orange\lib\site-packages\orangecanvas\scheme\widgetmanager.py", line 326, in ensure_created

self.__add_widget_for_node(node)


 "C:\Users\win7pro64\AppData\Local\Orange\lib\site-packages\orangecanvas\scheme\widgetmanager.py", line 242, in __add_widget_for_node

w = self.create_widget_for_node(node)


 "C:\Users\win7pro64\AppData\Local\Orange\lib\site-packages\orangewidget\workflow\widgetsscheme.py", line 296, in create_widget_for_node

widget = self.create_widget_instance(node)


 "C:\Users\win7pro64\AppData\Local\Orange\lib\site-packages\orangewidget\workflow\widgetsscheme.py", line 409, in create_widget_instance

widget.__init__()


 "C:\Users\win7pro64\AppData\Local\Orange\lib\site-packages\Orange\widgets\unsupervised\owpca.py", line 66, in __init__

self._init_projector()


 "C:\Users\win7pro64\AppData\Local\Orange\lib\site-packages\Orange\widgets\unsupervised\owpca.py", line 256, in _init_projector

self._pca_projector = PCA(n_components=MAX_COMPONENTS, random_state=0)


 "C:\Users\win7pro64\AppData\Local\Orange\lib\site-packages\Orange\projection\pca.py", line 261, in __init__

self.params = vars()


 "C:\Users\win7pro64\AppData\Local\Orange\lib\site-packages\Orange\projection\base.py", line 194, in params

self._params = self._get_sklparams(value)


 "C:\Users\win7pro64\AppData\Local\Orange\lib\site-packages\Orange\projection\base.py", line 201, in _get_sklparams

assert spec.args[0] == "self"
IndexError: list index out of range
