python3打包exe 加密_Pyinstaller加密打包遇到的坑

Pyinstaller加密打包遇到的坑

原来使用Anaconda3-2019.07-Windows-x86_64，Pyinstaller 3.4版本。升级到Anaconda3-2020.02-Windows-x86_64或者Python 3.7.7，使用Pyinstaller进行加密打包成EXE文件，可以成功打包。但是，运行加密的EXE文件，总是报下面错误：

Traceback (most recent call last): File “c:pythonpython37libsite-packagesPyInstallerloaderpyimod03_importers.py”, line 434, in get_code return self._pyz_archive.extract(fullname)[1] File “c:pythonpython37libsite-packagesPyInstallerloaderpyimod02_archive.py”, line 369, in extract obj = zlib.decompress(obj)zlib.error: Error -3 while decompressing data: incorrect header check

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File “site-packagesPyInstallerloaderpyiboot01_bootstrap.py”, line 27, in File “c:pythonpython37libsite-packagesPyInstallerloaderpyimod03_importers.py”, line 603, in exec_module bytecode = self.get_code(spec.loader_state) File “c:pythonpython37libsite-packagesPyInstallerloaderpyimod03_importers.py”, line 436, in get_code raise ImportError('Loader FrozenImporter cannot handle module ’ + fullname)ImportError: Loader FrozenImporter cannot handle module os[91896] Failed to execute script pyiboot01_bootstrap

把加密包从PyCryPto更换到PyCryPtoDome，再更换到PyCryPtoDomex，都不能解决。在网上找到很多资料，也没能找到解决方案。后来，在GitHub的Pyinstaller问题列表中，找到了遇到同样问题的人，按其中的解决方法，解决了问题：

https://github.com/pyinstaller/pyinstaller/issues/2247

原来，升级版本后，PyInstaller的版本，安装时，也升级成PyInstaller 3.6。而打包时，没有使用–clean参数，进行清空缓存。更换了PyInstaller版本，第一次打包时，需要增加–clean参数，做一次清空缓存操作：

Pyinstaller --distpath=g:tempdist xxx.spec --clean

原文链接:https://blog.csdn.net/u011195887/article/details/105456945