# CoCalc Worksheet Server

## Install

To install into a copy of Sage, do this:
```sh
sage -pip install --upgrade ./
```
You will also probably want to install smc_pyutil systemwide.  It provides a script `smc-sage-server` for starting/stopping the server.

## Development

In any project, just do this:

```sh
cd cocalc/src/smc_sagews
smc-sage-server restart
```

Then on a sage worksheet that you are using, click the restart button.
It should be using your own custom copy of the smc_sagews server.
To confirm, type `sage_server?` and look at the path of the file.

**UPDATE:** This might not work in 2022, but see [the comment here](https://github.com/sagemathinc/cocalc/issues/6219#issuecomment-1327918057) for something that does

## Testing

See smc_sagews/tests/README.md



Collaborative Calculation and Data Science

colby

sagemath

cornellcollege

facebook