import lightgbm OSError: [WinError 126] 找不到指定的模块

正常安装lightgbm后出现如下错误:

  File "D:/PycharmProjects/tencent/TCompetition/WithoutEncoder.py", line 6, in <module>
    import lightgbm as lgb
  File "D:\python\lib\site-packages\lightgbm\__init__.py", line 8, in <module>
    from .basic import Booster, Dataset
  File "D:\python\lib\site-packages\lightgbm\basic.py", line 32, in <module>
    _LIB = _load_lib()
  File "D:\python\lib\site-packages\lightgbm\basic.py", line 27, in _load_lib
    lib = ctypes.cdll.LoadLibrary(lib_path[0])
  File "D:\python\lib\ctypes\__init__.py", line 426, in LoadLibrary
    return self._dlltype(name)
  File "D:\python\lib\ctypes\__init__.py", line 348, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: [WinError 126] 找不到指定的模块。

出现这个问题的原因是缺少vcomp140.dll文件,下载这个文件放入System32中即可。
下载链接

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转载自blog.csdn.net/baidu_38401528/article/details/80330193