| |
| def _type(self, new_type=None, async=False): |
| if new_type is None: |
| return self.__module__ + '.' + self.__class__.__name__ |
| |
| if isinstance(new_type, str): |
| new_type = _import_dotted_name(new_type) |
| if new_type == type(self): |
| return self |
| return new_type(self.size()).copy_(self, async) |
| |
| |
| def _range(*args, **kwargs): |
| return __builtins__['range'](*args, **kwargs) |
| |
| |
| def _import_dotted_name(name): |
| components = name.split('.') |
| obj = __import__(components[0]) |
| for component in components[1:]: |
| obj = getattr(obj, component) |
| return obj |
| |
