Notebook
$ python
$ ipython
$ python script.py
__init__.py__name____main__
$ pip install nompaquet
new_list = [v for v in old_list if v < 2]<br /> new_dict = {k, v for k, v in old_dict.items() if k < 2}<br /> new_set = {v for v in old_list if v < 2}<br />