Is it possible to use `%matplotlib notebook` and Matplotlib `FuncAnimations` to do animated visualizations in Google Colaboratory? 

When I try, I get 

```
Traceback (most recent call last):  
  File "/usr/local/lib/python3.6/dist-packages/matplotlib/cbook/__init__.py", line 388, in process  
    proxy(*args, **kwargs)  
  File "/usr/local/lib/python3.6/dist-packages/matplotlib/cbook/__init__.py", line 228, in __call__  
    return mtd(*args, **kwargs)  
  File "/usr/local/lib/python3.6/dist-packages/matplotlib/animation.py", line 1560, in _stop  
    self.event_source.remove_callback(self._loop_delay)  
AttributeError: 'NoneType' object has no attribute 'remove_callback'

```

My notebook works fine on a local Jupyter installation with Anaconda on macOS.