Metadata-Version: 2.1
Name: simfection
Version: 0.2.0
Summary: A stochastic, interaction-based infectious disease model
Home-page: https://github.com/simfection/simfection
Author: Simfection Research Group
Author-email: simfectiongroup@gmail.com
License: UNKNOWN
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Requires-Python: >=3.7
Description-Content-Type: text/markdown
Requires-Dist: pandas (==1.0.4)
Requires-Dist: PyYAML (>=5.0.0)

# Simfection

Simfection is an open-source, stochastic, interactions-based infectious disease model.

# Getting Started

## Requirements
`simfection` has only been tested with Python 3.7. To guarantee that your local environment can run `simfection` regardless of operating system, python version, etc., it is highly recommended that you use the official, fully functional docker image (see below). [Click here](https://docs.docker.com/get-docker/) for instructions on getting Docker installed.

## Using the Official Docker

First, pull the latest version of the docker image. This only needs to run once, unless there is a newer image available to download.

```shell
docker pull simfection/simfection:latest
```

### Run the Docker Container

Next, (1) run the docker container and detach, with (2) a port for the Jupyter notebooks, (3) a directory mount in the current working directory, (4,5) sudo access, (6) the name `simfection`, and (7) the docker image to use with the initial command to start the Jupyter notebook kernel. This also only needs to be run once per image version.

```shell
docker run -d \
-p 8888:8888 \
-v $(pwd)/simfection_run:/home/jovyan/simfection_run \
--user root \
-e GRANT_SUDO=yes \
--name simfection \
simfection/simfection:latest start.sh jupyter notebook --NotebookApp.token=''
```

### Test the Docker Container

To test the docker container, use the following code. You should the help output from `simfection`.

```shell
docker exec simfection bash -c 'simfection -h'
```

### Starting/Stopping Docker Image

You can stop the `simfection` docker container with `docker stop simfection`. This is similar to "turning off the machine".

To start the `simfection` docker container, issue the commaned `docker start simfection`. You can now pass in a command.

### Pass a Command to the `simfection` Docker

To pass a single command-line command `<COMMANDLINE COMMAND>` to the `simfection` container, issue the following:

```shell
docker exec simfection bash -c '<COMMANDLINE COMMAND>'
```

### Open an Interactive Shell in the `simfection` Docker

To open an interactive shell, issue `docker exec -it simfection bash`.

When you want to exit the interactive shell, issue `exit`.

### Jupyer Kernel Access via Web Browser

Point your web browser to `http://localhost:8888/`.

## Installing from PyPI

It is recommended that you install `simfection` in a virtual environment. A great place to keep your virtual environments is in a `$HOME/.venv/` directory. (The `.` prefix makes the directory [hidden](https://en.wikipedia.org/wiki/Hidden_file_and_hidden_directory).) If you do not already have such a directory, (1) navigate to your home directory, (2) create it, and (3) enter into the directory.

```shell
cd $HOME # $HOME may not be a defined variable for you. If not, navigate home.
mkdir .venv
cd .venv
```

First, (1) create the a virtual environment called `simfection` using the `venv` module. Next (2) activate the virtual environment and (3) install `simfection`. Finally, (4) copy the command line executable to your main environment and (5) deactivate the birtual environment. (Note: you may need to change the final path `/usr/local/bin` if you are running Windows.)

```shell
python3 -m venv simfection
source simfection/bin/activate
pip3 install simfection
cp simfection/bin/simfection /usr/local/bin/
deactivate
```
Installing `simfection` into a virtual environment and then making it accessible from within your main environment avoids any version conflicts with `simfection`'s dependencies.

## Confirm Installation

To confirm that `simfection` was successfully installed, execute `simfection -h` at command line. You should see a list of available parameters.

To run the default parameters, execute `simfection` at command line. You should output from the model print to your screen. When the run is finished, there will be a new directory called `simfection_run` in your current working directory.


