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abhishek374 / dream11

Project to predict the dream11 points in an IPL match
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training with ipl20 data results in error #47

Open srikrishna3118 opened 3 years ago

srikrishna3118 commented 3 years ago

catboost.CatBoostError: Invalid type for cat_feature[non-default value idx=14616,feature_idx=21]=nan : cat_features must be integer or string, real number values and NaN values should be converted to string.

srikrishna3118 commented 3 years ago

Traceback (most recent call last): File "controller.py", line 167, in execute_model_train(datapath, modelname, predictors, cat_cols, target_col, usetimeseries=False) # Run the function to build the model File "/home/acharya/PycharmProjects/dream11/main.py", line 76, in execute_model_train modelobjects = modeltrain.train_model(model=modelname) File "/home/acharya/PycharmProjects/dream11/point_prediction.py", line 168, in train_model model_grid.fit(X, y, eval_set=(X_test, y_test)) File "/home/acharya/.local/lib/python3.6/site-packages/sklearn/utils/validation.py", line 63, in inner_f return f(*args, kwargs) File "/home/acharya/.local/lib/python3.6/site-packages/sklearn/model_selection/_search.py", line 880, in fit self.bestestimator.fit(X, y, fit_params) File "/home/acharya/.local/lib/python3.6/site-packages/catboost/core.py", line 5261, in fit save_snapshot, snapshot_file, snapshot_interval, init_model, callbacks, log_cout, log_cerr) File "/home/acharya/.local/lib/python3.6/site-packages/catboost/core.py", line 1989, in _fit callbacks=callbacks File "/home/acharya/.local/lib/python3.6/site-packages/catboost/core.py", line 1869, in _prepare_train_params baseline, column_description) File "/home/acharya/.local/lib/python3.6/site-packages/catboost/core.py", line 1154, in _build_train_pool group_weight=group_weight, subgroup_id=subgroup_id, pairs_weight=pairs_weight, baseline=baseline) File "/home/acharya/.local/lib/python3.6/site-packages/catboost/core.py", line 619, in init self._init(data, label, cat_features, text_features, embedding_features, pairs, weight, group_id, group_weight, subgroup_id, pairs_weight, baseline, feature_names, thread_count) File "/home/acharya/.local/lib/python3.6/site-packages/catboost/core.py", line 1135, in _init self._init_pool(data, label, cat_features, text_features, embedding_features, pairs, weight, group_id, group_weight, subgroup_id, pairs_weight, baseline, feature_names, thread_count) File "_catboost.pyx", line 3723, in _catboost._PoolBase._init_pool File "_catboost.pyx", line 3770, in _catboost._PoolBase._init_pool File "_catboost.pyx", line 3611, in _catboost._PoolBase._init_features_order_layout_pool File "_catboost.pyx", line 2619, in _catboost._set_features_order_data_pd_data_frame File "_catboost.pyx", line 2219, in _catboost.get_cat_factor_bytes_representation _catboost.CatBoostError: Invalid type for cat_feature[non-default value idx=14616,feature_idx=21]=nan : cat_features must be integer or string, real number values and NaN values should be converted to string. achar