python - PyInstaller 没有正确导入 pycrypto ... 有时

Question

我在不同的 ubuntu 机器上用 PyInstaller 打包一个项目。其中一些，在执行生成的项目时，会抛出这个错误:

File "~/PyInstaller-2.1/proj/build/proj/out00-PYZ.pyz/Crypto.Random", line 28, in ImportError: cannot import name OSRNG

然而，导入在 python 控制台中工作得很好，我可以在不打包的情况下执行项目。

我试过卸载并重新安装 pycrypto 但没有成功，我也试过添加一个特定的

from Crypto.Random import OSRNG

到主文件，这样 PyInstaller 就可以获取它。

Answer 1

我能够使用 hithwen 的方法解决问题，但 .spec 文件略有不同。留在这里供大家引用。

# -*- mode: python -*-

#Tweaks to properly import pyCrypto

#Get the path
def get_crypto_path():
    '''Auto import sometimes fails on linux'''
    import Crypto
    crypto_path = Crypto.__path__[0]
    return crypto_path

#Analysis remains untouched
a = Analysis(['myapp.py'],
             pathex=[],
             hiddenimports=[],
             hookspath=None,
             runtime_hooks=None)
#Add to the tree the pyCrypto folder
dict_tree = Tree(get_crypto_path(), prefix='Crypto', excludes=["*.pyc"])
a.datas += dict_tree
#As we have the so/pyd in the pyCrypto folder, we don't need them anymore, so we take them out from the executable path
a.binaries = filter(lambda x: 'Crypto' not in x[0], a.binaries)
#PYZ remains untouched
pyz = PYZ(a.pure)
#EXE remains untouched
exe = EXE(pyz,
          a.scripts,
          exclude_binaries=True,
          name='myapp',
          debug=False,
          strip=None,
          upx=True,
          console=True )
#COLLECT remains untouched
coll = COLLECT(exe,
               a.binaries,
               a.zipfiles,
               a.datas,
               strip=None,
               upx=True,
               name='myapp')