Question

我有一个用于预测某些值的代码，该代码在代码中使用xgboost包。当我在PyCharm中运行它时，它会按预期运行。

问题是当我使用pyinstaller制作可执行文件时。它将使exe没有任何错误，但是当我运行它时，将引发以下错误：

  `Traceback (most recent call last):
   File "test_fraud.py", line 3, in <module>
   import xgboost
   File "<frozen importlib._bootstrap>", line 983, in _find_and_load
   File "<frozen importlib._bootstrap>", line 967, in 
   _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
   File 
  "C:\Users\ShubhamSingh\PycharmProjects\cfna_scoring\venv\lib\site- 
   packages\PyInstaller\loader\pyimod03_importers.py", line 627, in 
  exec_module
  exec(bytecode, module.__dict__)
  File "lib\site-packages\xgboost\__init__.py", line 11, in <module>
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in 
  _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "C:\Users\ShubhamSingh\PycharmProjects\cfna_scoring\venv\lib\site- 
  packages\PyInstaller\loader\pyimod03_importers.py", line 627, in 
  exec_module
  exec(bytecode, module.__dict__)
  File "lib\site-packages\xgboost\core.py", line 161, in <module>
  File "lib\site-packages\xgboost\core.py", line 123, in _load_lib
  File "lib\site-packages\xgboost\libpath.py", line 48, in find_lib_path
  xgboost.libpath.XGBoostLibraryNotFound: Cannot find XGBoost Library in 
  the candidate path, did you install compilers and run build.sh in root 
  path?
  List of candidates:
  C:\Users\SHUBHA~1\AppData\Local\Temp\_MEI11402\xgboost\xgboost.dll
  C:\Users\SHUBHA~1\AppData\Local\Temp\_MEI11402\xgboost
  \../../lib/xgboost.dll
 C:\Users\SHUBHA~1\AppData\Local\Temp\_MEI11402\xgboost\./lib/xgboost.dll
  C:\Users\SHUBHA~1\AppData\Local\Temp\_MEI11402\xgboost\xgboost.dll
 C:\Users\SHUBHA~1\AppData\Local\Temp\_MEI11402\xgboost
 \../../windows/x64/Release/xgboost.dll
   C:\Users\SHUBHA~1\AppData\Local\Temp\_MEI11402\
  xgboost\./windows/x64/Release/xgboost.dll
 [6564] Failed to execute script test_fraud `

我无法意识到这里出了什么问题。任何想法或建议将不胜感激。

Answer 1

Pyinstaller似乎找不到xgboost.dll，VERSION文件。因此，您需要将它们手动添加到输出包中。我还建议您使用try/except块来查看发生了什么。假设这个简单的例子：

import traceback
try:
    import xgboost
    input("xgboost imported successfully!")
except Exception:
    traceback.print_exc()
    input("Import Error!")

我建议您使用env来构建脚本，因此，您需要添加位于xgboost的{{1}}目录和位于{{1}的<path_to_venv>/xgboost文件}。接下来，使用pyinstaller将它们添加为数据文件。启动您的env并执行以下命令（我的virtualenv名为VERSION）：

<path_to_venv>/Lib/site-packages/xboost

命令：

env

使用pyinstaller运行具有xgboost软件包的exe文件时出错

1 个答案: