糖心vlog官网观看

Jupyter Notebooks are a聽聽that some 糖心vlog官网观看 courses use for programming assignments.

You can revert your code or get a fresh copy of your Jupyter Notebook mid-assignment. By default, 糖心vlog官网观看 persistently stores your work within each notebook.

To keep your old work and also get a fresh copy of the initial Jupyter Notebook, click聽File,听迟丑别苍听Make a copy.

We recommend keeping a naming convention such as 鈥淎ssignment 1 - Initial鈥� or 鈥淐opy鈥� to keep your notebook environment organized. You can also download this file locally.

Refresh your notebook

Find missing work

If your Jupyter Notebook files have disappeared, it means the course staff published a new version of a given notebook to fix problems or make improvements. Your work is still saved under the original name of the previous version of the notebook.

To recover your work:

Unsaved work

"Kernels" are the execution engines behind the Jupyter Notebook UI. As kernels time out after 90 minutes of notebook activity, be sure to save your notebooks frequently to prevent losing any work. If the kernel times out before the save, you may lose the work in your current session.

How to tell if your kernel has timed out:

To restart your kernel:

Access to lectures and assignments depends on your type of enrollment. If you take a course in audit mode, you will be able to see most course materials for free. To access graded assignments and to earn a Certificate, you will need to purchase the Certificate experience, during or after your audit. If you don't see the audit option:

• The course may not offer an audit option. You can try a Free Trial instead, or apply for Financial Aid.

• The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.

When you purchase a Certificate you get access to all course materials, including graded assignments. Upon completing the course, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.