PyInstaller未正确导入pycrypto..有时

Question

我正在不同的ubuntu机器上用PyInstaller打包一个项目。在其中一些项目上，当执行生成的项目时，会抛出以下错误：

文件"~/PyInstaller-2.1/proj/build/proj/out00 PYZ.PYZ/CryptoRandom"，第28行，在ImportError中：无法导入名称OSRNG

然而，导入在python控制台中运行得很好，我可以在不打包的情况下执行该项目

我尝试过卸载和重新安装pycrypto，但没有成功，我还尝试过添加特定的

来自Crypto.随机导入OSRNG

到主文件，这样PyInstaller就可以拾取它。

Answer 1

我用hithwen的配方解决了这个问题，但用了一个稍微不同的.spec文件。我把它留在这里供大家参考。

# -*- 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')

Answer 2

我通过将Crypto目录树添加到规范文件中解决了这个问题

我用这个函数得到路径：

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

然后在规范文件中替换：

dict_tree = Tree('CRYPTO_PATH', prefix='Crypto', excludes=["*.pyc"])
a.datas += dict_tree

Answer 3

我通过用pycryptodomex替换pycrypto/pycryptodome使其正常工作。共享已发布答案的链接：https://stackoverflow.com/a/50009769/4355695