darwin.py 文件源码

def __init__(self):
        ''' MacOS X initialisations. '''

        coregraphics = find_library('CoreGraphics')
        if not coregraphics:
            raise ScreenshotError('No CoreGraphics library found.')
        self.core = cdll.LoadLibrary(coregraphics)

        self._set_argtypes()
        self._set_restypes()