setup.py 文件源码

def script_dir(pyobject, follow_symlinks=True):
    """Get current script's directory

    Args:
        pyobject (Any): Any Python object in the script
        follow_symlinks (Optional[bool]): Follow symlinks or not. Defaults to True.

    Returns:
        str: Current script's directory
    """
    if getattr(sys, 'frozen', False):  # py2exe, PyInstaller, cx_Freeze
        path = abspath(sys.executable)
    else:
        path = inspect.getabsfile(pyobject)
    if follow_symlinks:
        path = realpath(path)
    return dirname(path)