PyInstaller有时无法正确导入pycrypto
我在不同的Ubuntu机器上用PyInstaller打包一个项目。在某些机器上,当我运行生成的项目时,出现了这个错误:
文件 "~/PyInstaller-2.1/proj/build/proj/out00-PYZ.pyz/Crypto.Random", 第28行,出现ImportError: 无法导入名称OSRNG
不过在Python控制台中导入是完全正常的,而且我可以在不打包的情况下顺利执行这个项目。
我尝试过卸载并重新安装pycrypto,但没有成功。我还尝试在主文件中添加一行特定的代码:
from Crypto.Random import OSRNG
这样做是为了让PyInstaller能够识别到它。
3 个回答
0
我通过把 pycrypto / pycryptodome 替换成 pycryptodomex
让它正常工作了。这里分享一个已经发布的答案链接: https://stackoverflow.com/a/50009769/4355695
3
我用hithwen的方案解决了这个问题,不过我用的.spec
文件稍微有点不同。我把它放在这里,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')
1
我通过在规格文件中添加Crypto目录结构来解决这个问题。
我用这个函数获取路径:
def get_crypto_path():
'''Auto import sometimes fails on linux'''
import Crypto
crypto_path = Crypto.__path__[0]
return crypto_path
然后在规格文件中替换成这个路径:
dict_tree = Tree('CRYPTO_PATH', prefix='Crypto', excludes=["*.pyc"])
a.datas += dict_tree