def find_DST():
    """Find where this package should be installed to.
    """
    if SYS_NAME == "Windows":
        return os.path.join(site.getsitepackages()[1], PKG_NAME)
    elif SYS_NAME in ["Darwin", "Linux"]:
        return os.path.join(site.getsitepackages()[0], PKG_NAME)
Find where this package should be installed to.