使用pyinstaller时没有名为kivymd.Effects的模块 [英] No module named kivymd.effects when using pyinstaller

问题描述

嗨，请任何人帮忙我的exe文件在我尝试运行它时出现此错误，我已在main.spec文件中将kivymd添加到我的iddenImports=["；kivymd"；]中，我还尝试使用pip安装kivymd，但仍出现错误。

    Traceback (most recent call last):
  File "kivylangparser.py", line 472, in execute_directives
ModuleNotFoundError: No module named 'kivymd.effects'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "kivylangparser.py", line 474, in execute_directives
ModuleNotFoundError: No module named 'kivymd.effects'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "main.py", line 28, in <module>
    from kivymd.uix.datatables import MDDataTable
  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 "PyInstallerloaderpyimod03_importers.py", line 546, in exec_module
  File "kivymduixdatatables.py", line 307, in <module>
  File "kivylanguilder.py", line 373, in load_string
  File "kivylangparser.py", line 402, in __init__
  File "kivylangparser.py", line 508, in parse
  File "kivylangparser.py", line 485, in execute_directives
kivy.lang.parser.ParserException: Parser: File "<inline>", line 3:
...
      1:
      2:#:import DEVICE_TYPE kivymd.material_resources.DEVICE_TYPE
>>    3:#:import StiffScrollEffect kivymd.effects.stiffscroll.StiffScrollEffect
      4:
      5:
...
Unable to import package 'kivymd.effects.stiffscroll.StiffScrollEffect'

推荐答案

我在同一问题上挣扎了几天，所以下面是解决方法。

pyinstaller没有导入效果模块，因为它不在kivymd钩子列表(Kivymd_Hooks_Path)中，您需要手动添加：

1转到.AppDataLocalProgramsPythonPython38Libsite-packageskivymd(或您的kivymd路径)，修改__init__.py添加效果路径：

原件：

.

path = os.path.dirname(__file__)
"""Path to KivyMD package directory."""

fonts_path = os.path.join(path, f"fonts{os.sep}")
"""Path to fonts directory."""

images_path = os.path.join(path, f"images{os.sep}")
"""Path to images directory."""

.

修改：

....

    path = os.path.dirname(__file__)
    """Path to KivyMD package directory."""
    
    fonts_path = os.path.join(path, f"fonts{os.sep}")
    """Path to fonts directory."""
    
    images_path = os.path.join(path, f"images{os.sep}")
    """Path to images directory."""
    
    effects_path = os.path.join(path, f"effects{os.sep}")
    """Path to effects directory."""

...

2转到.kivymd oolspackagingpyinstaller并修改hook-kivymd.py并添加效果路径：

datas = [
    (
        kivymd.fonts_path,
        str(Path("kivymd").joinpath(Path(kivymd.fonts_path).name)),
    ),
    (
        kivymd.images_path,
        str(Path("kivymd").joinpath(Path(kivymd.images_path).name)),
    ),
    (
        kivymd.effects_path,
        str(Path("kivymd").joinpath(Path(kivymd.effects_path).name)),
    ),
]

完成后，创建一个新的可分发文件，即：d

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