PyInstaller“ValueError:源代码字符串不能包含空字节"；

本文介绍了PyInstaller“ValueError:源代码字符串不能包含空字节"；的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

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在具有和不具有管理员权限的 cmd 中执行命令 pyinstaller main.py 时，我收到 ValueError:源代码字符串不能包含空字节.

I'm getting a ValueError: source code string cannot contain null bytes when executing a command pyinstaller main.py in a cmd both with and without administrator privileges.

Traceback (most recent call last):
  File "c:\users\User\appdata\local\programs\python\python38\lib\runpy.py", line 192, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "c:\users\User\appdata\local\programs\python\python38\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Users\User\AppData\Local\Programs\Python\Python38\Scripts\pyinstaller.exe\__main__.py", line 7, in <module>
  File "c:\users\User\appdata\local\programs\python\python38\lib\site-packages\PyInstaller\__main__.py", line 114, in run
    run_build(pyi_config, spec_file, **vars(args))
  File "c:\users\User\appdata\local\programs\python\python38\lib\site-packages\PyInstaller\__main__.py", line 65, in run_build
    PyInstaller.building.build_main.main(pyi_config, spec_file, **kwargs)
  File "c:\users\User\appdata\local\programs\python\python38\lib\site-packages\PyInstaller\building\build_main.py", line 734, in main
    build(specfile, kw.get('distpath'), kw.get('workpath'), kw.get('clean_build'))
  File "c:\users\User\appdata\local\programs\python\python38\lib\site-packages\PyInstaller\building\build_main.py", line 681, in build
    exec(code, spec_namespace)
  File "C:\Users\User\OneDrive\Pulpit\CODE\Python 3\PyGame Games\Game Of Pong\main.spec", line 30, in <module>
    coll = COLLECT(exe,
  File "c:\users\User\appdata\local\programs\python\python38\lib\site-packages\PyInstaller\building\api.py", line 698, in __init__
    self.__postinit__()
  File "c:\users\User\appdata\local\programs\python\python38\lib\site-packages\PyInstaller\building\datastruct.py", line 160, in __postinit__
    self.assemble()
  File "c:\users\User\appdata\local\programs\python\python38\lib\site-packages\PyInstaller\building\api.py", line 732, in assemble
    fnm = checkCache(fnm, strip=self.strip_binaries,
  File "c:\users\User\appdata\local\programs\python\python38\lib\site-packages\PyInstaller\building\utils.py", line 197, in checkCache
    cache_index = load_py_data_struct(cacheindexfn)
  File "c:\users\User\appdata\local\programs\python\python38\lib\site-packages\PyInstaller\utils\misc.py", line 233, in load_py_data_struct
    return eval(f.read())
ValueError: source code string cannot contain null bytes

我尝试使用 Notepad++ 从我的代码中删除 NULL 字符，并尝试重新安装 pyinstaller，但问题仍然存在.

I tried deleting NULL characters from my code using Notepad++ and I tried reinstalling pyinstaller, yet the problem still persists.

推荐答案

我想通了.pyinstaller 似乎与最新版本的 Python 3 不兼容(截至 2020 年 5 月 24 日).我卸载了 Python 3.8.3 并安装了 Python 3.7.7，安装了我在 main.py 中使用的所有库，它工作正常！这么简单的解决方案.

I figured it out. It seems that pyinstaller isn't compatible with the latest version of Python 3 (as of 24.05.2020). I uninstalled Python 3.8.3 and I installed Python 3.7.7, installed all of the libraries I was using in main.py and it worked! Such a simple solution.

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