fix doc
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@ -1,5 +1,8 @@
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# Author: Tianqi Chen, Bing Xu
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# module for xgboost
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"""
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xgboost: eXtreme Gradient Boosting library
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Author: Tianqi Chen, Bing Xu
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"""
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import ctypes
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import os
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# optinally have scipy sparse, though not necessary
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@ -7,7 +10,6 @@ import numpy as np
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import sys
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import numpy.ctypeslib
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import scipy.sparse as scp
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import random
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# set this line correctly
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if os.name == 'nt':
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@ -17,7 +19,7 @@ else:
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# load in xgboost library
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xglib = ctypes.cdll.LoadLibrary(XGBOOST_PATH)
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# DMatrix functions
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xglib.XGDMatrixCreateFromFile.restype = ctypes.c_void_p
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xglib.XGDMatrixCreateFromCSR.restype = ctypes.c_void_p
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xglib.XGDMatrixCreateFromMat.restype = ctypes.c_void_p
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@ -25,7 +27,7 @@ xglib.XGDMatrixSliceDMatrix.restype = ctypes.c_void_p
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xglib.XGDMatrixGetFloatInfo.restype = ctypes.POINTER(ctypes.c_float)
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xglib.XGDMatrixGetUIntInfo.restype = ctypes.POINTER(ctypes.c_uint)
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xglib.XGDMatrixNumRow.restype = ctypes.c_ulong
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# booster functions
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xglib.XGBoosterCreate.restype = ctypes.c_void_p
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xglib.XGBoosterPredict.restype = ctypes.POINTER(ctypes.c_float)
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xglib.XGBoosterEvalOneIter.restype = ctypes.c_char_p
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