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Update predict leaf indices (#2135)

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* Updated sklearn_parallel.py for soon-to-be-deprecated modules

* Updated predict_leaf_indices.py; Use python3 print() as other exmaples and removed unused module
This commit is contained in:
Yang Zhang 2017-03-22 22:12:34 -04:00 committed by Tianqi Chen
parent a4bae1bdcd
commit 48835c3a4e
1 changed files with 4 additions and 5 deletions
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7
demo/guide-python/predict_leaf_indices.py
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@ -1,5 +1,4 @@
#!/usr/bin/python #!/usr/bin/python
import numpy as np
import xgboost as xgb import xgboost as xgb
### load data in do training ### load data in do training
@ -13,8 +12,8 @@ bst = xgb.train(param, dtrain, num_round, watchlist)
print ('start testing predict the leaf indices') print ('start testing predict the leaf indices')
### predict using first 2 tree ### predict using first 2 tree
leafindex = bst.predict(dtest, ntree_limit=2, pred_leaf=True) leafindex = bst.predict(dtest, ntree_limit=2, pred_leaf=True)
print leafindex.shape print(leafindex.shape)
print leafindex print(leafindex)
### predict all trees ### predict all trees
leafindex = bst.predict(dtest, pred_leaf = True) leafindex = bst.predict(dtest, pred_leaf = True)
print leafindex.shape print(leafindex.shape)