将Python Kivy程序转换为可执行文件（exe）时出现无尽的跟踪消息

huangapple
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英文:

Endless trace messages when converting python kivy program to exe file with pyinstaller

问题

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英文:

So i am trying to convert an example kivy program into an exe standalone file from this documentation page, just as a bleak example to investigate why my pyinstaller and kivy do not work:
https://kivy.org/doc/stable/tutorials/firstwidget.html

A .kv file is not needed for this particular implementation.

The code is in the file main2.py:

  1. from random import random
  2. from kivy.app import App
  3. from kivy.uix.widget import Widget
  4. from kivy.uix.button import Button
  5. from kivy.graphics import Color, Ellipse, Line
  8. class MyPaintWidget(Widget):
  10.     def on_touch_down(self, touch):
  11.         color = (random(), 1, 1)
  12.         with self.canvas:
  13.             Color(*color, mode='hsv')
  14.             d = 30.
  15.             Ellipse(pos=(touch.x - d / 2, touch.y - d / 2), size=(d, d))
  16.             touch.ud['line'] = Line(points=(touch.x, touch.y))
  18.     def on_touch_move(self, touch):
  19.         touch.ud['line'].points += [touch.x, touch.y]
  22. class MyPaintApp(App):
  24.     def build(self):
  25.         parent = Widget()
  26.         self.painter = MyPaintWidget()
  27.         clearbtn = Button(text='Clear')
  28.         clearbtn.bind(on_release=self.clear_canvas)
  29.         parent.add_widget(self.painter)
  30.         parent.add_widget(clearbtn)
  31.         return parent
  33.     def clear_canvas(self, obj):
  34.         self.painter.canvas.clear()
  37. if __name__ == '__main__':
  38.     MyPaintApp().run()

i used the command: (tried with and without the "--onefile")

  1. pyinstaller --onefile -w main2.py

Everything goes good until pyinstaller outputs this endless list of trace messages that don't stop and keep on printing in the terminal:

  1. 349 TRACE: _safe_import_hook 'sys' Package('kivy', 'c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) None 0
  2. [TRACE  ] [_safe_import_hook 'sys' Package('kivy', 'c]\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) None 0
  3. 8353 TRACE: _import_hook 'sys' Package('kivy', 'c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) Package('kivy', 'c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) 0 
  4. [TRACE  ] [_import_hook 'sys' Package('kivy', 'c]\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) Package('kivy', 'c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) 0  
  5. 8359 TRACE: determine_parent Package('kivy', 'c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy'])
  6. [TRACE  ] [determine_parent Package('kivy', 'c]\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy'])
  7. 8362 TRACE: determine_parent -> Package('kivy', 'c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy'])
  8. [TRACE  ] [determine_parent -> Package('kivy', 'c]\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy'])
  9. 8363 TRACE: find_head_package Package('kivy', 'c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) 'sys' 0
  10. [TRACE  ] [find_head_package Package('kivy', 'c]\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) 'sys' 0
  11. 8367 TRACE: safe_import_module 'sys' 'sys' None
  12. [TRACE  ] safe_import_module 'sys' 'sys' None
  13. 8369 TRACE: safe_import_module -> BuiltinModule('sys',)
  14. [TRACE  ] safe_import_module -> BuiltinModule('sys',)
  15. 8372 TRACE: find_head_package -> (BuiltinModule('sys',), '')
  16. [TRACE  ] find_head_package -> (BuiltinModule('sys',), '')
  17. 8375 TRACE: load_tail BuiltinModule('sys',) ''
  18. [TRACE  ] load_tail BuiltinModule('sys',) ''
  19. 8376 TRACE: load_tail -> BuiltinModule('sys',)
  20. [TRACE  ] load_tail -> BuiltinModule('sys',)
  21. 8377 TRACE: createReference Package('kivy', 'c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) BuiltinModule('sys',) DependencyInfo(conditional=False, function=False, tryexcept=False, fromlist=False)
  22. [TRACE  ] [createReference Package('kivy', 'c]\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) BuiltinModule('sys',) DependencyInfo(conditional=False, function=False, tryexcept=False, fromlist=False)
  23. 8379 TRACE: _safe_import_hook 'shutil' Package('kivy', 'c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) None 0
  24. [TRACE  ] [_safe_import_hook 'shutil' Package('kivy', 'c]\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) None 0
  25. 8381 TRACE: _import_hook 'shutil' Package('kivy', 'c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) Package('kivy', 'c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy\\__init__.py', ['c:\\users\\coderalpha\\appdata\\local\\programs\\python\\python38\\lib\\site-packages\\kivy']) 0

The process generates this main2.spec file though:

  1. # -*- mode: python ; coding: utf-8 -*-
  4. block_cipher = None
  7. a = Analysis(
  8.     ['main2.py'],
  9.     pathex=[],
  10.     binaries=[],
  11.     datas=[],
  12.     hiddenimports=[],
  13.     hookspath=[],
  14.     hooksconfig={},
  15.     runtime_hooks=[],
  16.     excludes=[],
  17.     win_no_prefer_redirects=False,
  18.     win_private_assemblies=False,
  19.     cipher=block_cipher,
  20.     noarchive=False,
  21. )
  22. pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
  24. exe = EXE(
  25.     pyz,
  26.     a.scripts,
  27.     [],
  28.     exclude_binaries=True,
  29.     name='main2',
  30.     debug=False,
  31.     bootloader_ignore_signals=False,
  32.     strip=False,
  33.     upx=True,
  34.     console=False,
  35.     disable_windowed_traceback=False,
  36.     argv_emulation=False,
  37.     target_arch=None,
  38.     codesign_identity=None,
  39.     entitlements_file=None,
  40. )
  41. coll = COLLECT(
  42.     exe,
  43.     a.binaries,
  44.     a.zipfiles,
  45.     a.datas,
  46.     strip=False,
  47.     upx=True,
  48.     upx_exclude=[],
  49.     name='main2',
  50. )

and when i run the "exe file" that has been created, it gives me this recursion error as an error message (without opening any application window):

  1. Failed to execute script 'main2' due to unhandled exception: maximum recursion depth exceeded while calling a Python object
  3. Traceback (most recent call last):
  4.   File "logging\__init__.py", line 1084, in emit
  5. AttributeError: 'NoneType' object has no attribute 'write'
  7. During handling of the above exception, another exception occurred:
  9. ... <same exception repeated many times> ...

I also tried to follow the .spec file changes given here:
https://www.youtube.com/watch?v=NEko7jWYKiE

...without any luck, it gives me the same traces and error message.

Additional information:
PyInstaller: version 5.11.0
Python: version 3.8.3

Any answers to how i can convert it to an exe file and get rid of these errors will be appreciated.

答案1

得分: 1

我也遇到了同样的问题。降级pyinstaller版本可以解决它。我的建议是将你的pyinstaller版本更改为5.6.2。首先运行

  1. pyinstaller --onefile main2.py

然后像这样编辑创建的spec文件。

  1. # -*- mode: python ; coding: utf-8 -*-
  3. from kivy_deps import sdl2, glew
  4. from kivymd import hooks_path as kivymd_hooks_path
  6. block_cipher = None
  7. app_name = 'Your App Name'
  8. win_icon = './icon.ico'
  11. a = Analysis(
  12.     ['main.py'],
  13.     pathex=[],
  14.     binaries=[],
  15.     hiddenimports=[],
  16.     datas =[('./main.kv', '.'), ('./*.ico', '.')],
  17.     hookspath=[kivymd_hooks_path],
  18.     hooksconfig={},
  19.     runtime_hooks=[],
  20.     excludes=[],
  21.     win_no_prefer_redirects=False,
  22.     win_private_assemblies=False,
  23.     cipher=block_cipher,
  24.     noarchive=False,
  25. )
  26. pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
  28. exe = EXE(
  29.     pyz,
  30.     a.scripts,
  31.     a.binaries,
  32.     a.zipfiles,
  33.     a.datas,
  34.     *[Tree(p) for p in (sdl2.dep_bins + glew.dep_bins)],
  35.     name=app_name,
  36.     debug=False,
  37.     bootloader_ignore_signals=False,
  38.     strip=False,
  39.     upx=True,
  40.     upx_exclude=[],
  41.     runtime_tmpdir=None,
  42.     console=False,
  43.     icon=win_icon,
  44.     disable_windowed_traceback=False,
  45.     argv_emulation=False,
  46.     target_arch=None,
  47.     codesign_identity=None,
  48.     entitlements_file=None,
  49. )

不必以这种方式编辑它，但我还是在这里添加了它。最后运行

  1. pyinstaller main.spec

它将被提取为YourApplicationName.exe并保存在名为dist的文件夹中。

英文:

I also had the same problem. Downgrading the pyinstaller version fixed it. My advice would be to change your pyinstaller version to 5.6.2. First run

  1. pyinstaller --onefile main2.py

Then edit the created spec file like this.

  1. # -*- mode: python ; coding: utf-8 -*-
  3. from kivy_deps import sdl2, glew
  4. from kivymd import hooks_path as kivymd_hooks_path
  6. block_cipher = None
  7. app_name = 'Your App Name'
  8. win_icon = '.\icon.ico'
  11. a = Analysis(
  12.     ['main.py'],
  13.     pathex=[],
  14.     binaries=[],
  15.     hiddenimports=[],
  16.     datas =[('./main.kv', '.'), ('./*.ico', '.')],
  17.     hookspath=[kivymd_hooks_path],
  18.     hooksconfig={},
  19.     runtime_hooks=[],
  20.     excludes=[],
  21.     win_no_prefer_redirects=False,
  22.     win_private_assemblies=False,
  23.     cipher=block_cipher,
  24.     noarchive=False,
  25. )
  26. pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
  28. exe = EXE(
  29.     pyz,
  30.     a.scripts,
  31.     a.binaries,
  32.     a.zipfiles,
  33.     a.datas,
  34.     *[Tree(p) for p in (sdl2.dep_bins + glew.dep_bins)],
  35.     name=app_name,
  36.     debug=False,
  37.     bootloader_ignore_signals=False,
  38.     strip=False,
  39.     upx=True,
  40.     upx_exclude=[],
  41.     runtime_tmpdir=None,
  42.     console=False,
  43.     icon=win_icon,
  44.     disable_windowed_traceback=False,
  45.     argv_emulation=False,
  46.     target_arch=None,
  47.     codesign_identity=None,
  48.     entitlements_file=None,
  49. )

It's not necessary to edit it this way, but I'm adding it here anyway. Finally run

  1. pyinstaller main.spec

It will be extracted as YourApplicationName.exe to the folder named dist.

huangapple
  • 本文由 发表于 2023年5月28日 21:10:08
  • 转载请务必保留本文链接：https://go.coder-hub.com/76351660.html
  • kivy
  • pyinstaller
  • python
  • python-3.x
  • trace
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