api.py 文件源码

def delete_extension(extension):
        def onerror(func, path, exc_info):
            """`shutil.rmtree` error handler that helps deleting read-only files on Windows."""
            if not os.access(path, os.W_OK):
                os.chmod(path, stat.S_IWUSR)
                func(path)
            else:
                raise

        return shutil.rmtree('dwarf/' + extension, onerror=onerror)