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我正在Python 2上使用py2app,并想知道是否有方法从代码中检测我的应用程序是作为已编译的.app文件的一部分运行还是作为独立脚本运行。Python:确定是否在.app包内运行?
这很重要,因为我的一些代码动态加载.dylib文件。当作为脚本本身运行时,此代码运行正常;然而,里面的.app运行的时候,我得到的是这样的:
Traceback (most recent call last):
File ".../python/game/dist/main.app/Contents/Resources/__boot__.py", line 316, in <module>
_run()
File ".../python/game/dist/main.app/Contents/Resources/__boot__.py", line 311, in _run
exec(compile(source, path, 'exec'), globals(), globals())
File ".../python/game/dist/main.app/Contents/Resources/main.py", line 1, in <module>
import game
File "game.pyc", line 10, in <module>
File "gui.pyc", line 5, in <module>
File "audio/__init__.pyc", line 2, in <module>
File "audio/pybass.pyc", line 65, in <module>
File "ctypes/__init__.pyc", line 365, in __init__
OSError: dlopen(...python/game/dist/main.app/Contents/Resources/lib/python2.7/site-packages.zip/audio/libbass.dylib, 6): no suitable image found. Did find:
.../python/game/dist/main.app/Contents/Resources/lib/python2.7/site-packages.zip/audio/libbass.dylib: stat() failed with errno=20
2013-07-15 02:50:21.146 main[10040:707] main Error
我想最好的办法是移动名为.dylib文件库的外面,到资源,然后动态地加载在那里 - 但为了做到这一点,我需要在代码中检测我是否在.app中运行,如果是,请在库的另一个位置查找(即应用程序包的Resources文件夹)
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