錯誤而jupyter NB V5進口XGBOOST，贏得10，P2.7。通過暢達mndrake

Question

關於同任何幫助安裝，將不勝感激！

的Windows 10 Jupyter版本5 蟒蛇 安裝mndrake xgboost

我不能導入xgboost在內核裏。它拋出了以下錯誤。

WindowsError        Traceback (most recent call last) 
<ipython-input-2-afdaff4619ce> in <module>() 
----> 1 import xgboost 


C:\Anaconda2\lib\site-packages\xgboost\__init__.py in <module>() 
     9 import os 
    10 
---> 11 from .core import DMatrix, Booster 
    12 from .training import train, cv 
    13 from . import rabit     # noqa 

C:\Anaconda2\lib\site-packages\xgboost\core.py in <module>() 
    110 
    111 # load the XGBoost library globally 
--> 112 _LIB = _load_lib() 
    113 
    114 

C:\Anaconda2\lib\site-packages\xgboost\core.py in _load_lib() 
    104  if len(lib_path) == 0: 
    105   return None 
--> 106  lib = ctypes.cdll.LoadLibrary(lib_path[0]) 
    107  lib.XGBGetLastError.restype = ctypes.c_char_p 
    108  return lib 

C:\Anaconda2\lib\ctypes\__init__.pyc in LoadLibrary(self, name) 
    441 
    442  def LoadLibrary(self, name): 
--> 443   return self._dlltype(name) 
    444 
    445 cdll = LibraryLoader(CDLL) 

C:\Anaconda2\lib\ctypes\__init__.pyc in __init__(self, name, mode, handle, use_errno, use_last_error) 
    363 
    364   if handle is None: 
--> 365    self._handle = _dlopen(self._name, mode) 
    366   else: 
    367    self._handle = handle 

WindowsError: [Error 126] The specified module could not be found 

Answer 1

創建一個環境變量 XGBOOST_BUILD_DOC = 'C：\用戶\ XXXXXX \ Anaconda2 \ lib中\站點包\ xgboost;'

import os  
os.environ['XGBOOST_BUILD_DOC'] = 'C:\\Users\\xxxxxx\\Anaconda2\\lib\\site-packages\\xgboost;'