#!/usr/bin/env python
# coding: utf-8

# This notebook is part of the `nbsphinx` documentation: https://nbsphinx.readthedocs.io/.

# # Cell Execution Timeout
# 
# By default, code cells will be executed until they are finished,
# even if that takes a very long time.
# In some cases they might never finish.
# 
# If you would like to only use a finite amount of time per cell,
# you can choose a timeout length for all notebooks by setting the following option in [conf.py](conf.py):
# 
# ```python
# nbsphinx_timeout = 60
# ```
# 
# Or change the timeout length on a per-notebook basis by adding this to the notebook's JSON metadata:
# 
# ```
# "nbsphinx": {
#   "timeout": 60
# },
# ```
# 
# The timeout is given in seconds, use `-1` to disable the timeout (which is the default).
# 
# Alternatively, you can manually execute the notebook in question and save the results, see [the pre-executed example notebook](pre-executed.ipynb).