Snark AI Usage

# Basic Usage
Step 1. Install snark through pip3
```
$ pip3 install snark --user
```

Step 2. Go to lab.snark.ai to sign up. Sign in through the CLI
```
$ snark login
```
It will ask you for username and password that you registered on the website.

Step 3. You can start your pod by 
```
$ snark start --pod_id  kagglepod  --pod_type tensorflow  -g 2
```
tensorflow pod has TF version 1.8.0 with cuda 9 , cudnn 7 in python3 and keras frontend. -g 2 means 2 GPUs.  You will directly login to your pod

Step 4. Stop the pod by
```
$ snark stop --pod_id kagglepod
```

# Persistent Storage
Note that your files will be gone when you stop your pod. Please pull data to your local dir before stopping the pod.

# Data Transfer
You can push/pull data to the pod by snark pull and snark push. Check out the usage
```
$ snark pull --help
$ snark push --help
```

# Usage Monitor
Login to lab.snark.ai to check the GPU hour used and credit left.