python - 如何将 PyInstaller 包含在 PyInstaller 包中？

Question

我想要卡住一个 Python 应用程序，作为其功能之一，它能够使用 PyInstaller 生成卡住的 Python 应用程序。这是一个最小的应用程序，显示了我想要实现的目标:

import PyInstaller.__main__

with open('inception', 'w', encoding='utf-8') as f:
    f.write('import sys; print("Hello from the inside")\n')
PyInstaller.__main__.run(['--noconfirm', '--onedir', 'inception'])

用 PyInstaller 卡住它

PS> pyinstaller --noconfirm --onedir example.py

应该生成一个可执行文件exemple.exe，执行该可执行文件可生成inception.exe。

第一次尝试时，我收到以下错误

PS> .\dist\example\example.exe
PyInstaller cannot check for assembly dependencies.
Please install pywin32-ctypes.

pip install pywin32-ctypes

通过安装pywin32(已安装pywin32-ctypes)并按照说明更改PyInstaller的compat.py文件解决了这个问题here 。重新捆绑应用程序现在会导致以下错误

PS> .\dist\example\example.exe
Traceback (most recent call last):
  File "example.py", line 2, in <module>
    import PyInstaller.__main__
  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 "d:\code\stackoverflow\pyinstaller_inception\venv\lib\site-packages\PyInstaller\loader\pyimod03_importers.py", line 627, in exec_module
    exec(bytecode, module.__dict__)
  File "lib\site-packages\PyInstaller\__init__.py", line 66, in <module>
  File "lib\site-packages\pkg_resources\__init__.py", line 481, in get_distribution
  File "lib\site-packages\pkg_resources\__init__.py", line 357, in get_provider
  File "lib\site-packages\pkg_resources\__init__.py", line 900, in require
  File "lib\site-packages\pkg_resources\__init__.py", line 786, in resolve
pkg_resources.DistributionNotFound: The 'PyInstaller' distribution was not found and is required by the application
[14376] Failed to execute script example

因此，PyInstaller 似乎并未将自身捆绑在应用程序内。有一个issue在 PyInstaller github 页面上，但它并没有真正帮助。这可能吗？如果是这样，怎么办？

这需要在 Windows 10 和 Python 3.7 上运行。我使用的是 PyInstaller 版本 3.5。

Answer 1

来自 PyInstaller 开发人员之一:

To do this you'd need a hook for PyInstaller - we don't have one and won't create one. You'd also need to mod the bootloader process, create runtime hooks, and loads more. We can't, won't and don't support or encourage this.

TL;DR:使用 PyInstaller 无法做到这一点，一种解决方法是使用其他软件，例如 nuitka和 Pyoxidizer或Embed your app manually .