Install Tarbell with pip install tarbell¶
pip install tarbell
Tarbell requires Python 2.7 and Git (v1.5.2+). Tarbell does not currently support Python 3.
Tarbell does not work on Windows machines.
To install on Ubuntu (tested with Ubuntu 14.04 LTS), install these dependencies first:
apt-get install build-essential git python-pip python-dev libncurses5-dev
To install with Fedora 21, install these dependencies from Edward Borasky’s Tarbell docker image (untested).
yum install gcc git libyaml-devel make patch python-devel python-pip readline-devel tar
Configure Tarbell with tarbell configure¶
tarbell configure command will set up your Tarbell settings
Please consider setting up Google spreadsheet access for collaborative data editing and Amazon S3 settings for easy publishing.
Configure Google spreadsheet access (optional)¶
In order to allow Tarbell to create new Google Spreadsheets, you’ll need to download a client_secrets.json file to access the Google Drive API. You can share this file with collaborators and within your organization, but do not share this file anywhere public.
Log in to the Google API Developer Console and create a new project:
Enter a project name in the pop-up dialog and click the “Create” button:
The project will be created and you’ll be taken to the project dashboard.
Click the “Google APIs” tab and then click on the “Drive API” link:
Click the “Enable API” button:
Click the “Credentials” item in the sidebar:
Click the “New credentials” button and select the “OAuth client ID” item from the drop-down menu:
You’ll need to configure the consent screen before you can create the credentials. Click the “Configure consent screen” button to configure the consent screen:
Fill out the required fields of the consent screen form and then click the “Save” button:
Once the consent screne is configured, you’ll be asked to create the client ID. Select the “Other” for “Application type”, specify a name for the client and click the “Create” button:
You will be shown the client ID and client secret in a popup window. Click the OK button, and you will be shown a list of client IDs. Click the download icon next to the client ID you just created to download the
The file you download will be called something like
Rename it to
Now, you do one of the following:
- Specify the
client_secrets.jsondownload location when running
tarbell configure. (By default, Tarbell will attempt to find this file in your
The first time a Tarbell command needs access to a Google spreadsheet (say, while you’re running tarbell configure), you’ll be prompted to authenticate
Go to the following link in your browser: https://accounts.google.com/o/oauth2/auth?scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fdrive&redirect_uri=urn%3Aietf%3Awg%3Aoauth%3A2.0%3Aoob&response_type=code&client_id=705475625983-bdm46bacl3v8hlt4dd9ufvgsmgg3jrug.apps.googleusercontent.com&access_type=offline Enter verification code:
Follow the link:
You should receive a confirmation code:
Enter it. If it works, you’ll see:
Now you can access and create Google spreadsheets to use with Tarbell projects.
You need to visit the authentication page from the same machine that you are configuring Tarbell in order to avoid an OAuth Error. If you are using a remote machine, consider using the Lynx terminal browser. Alternatively, you can pre-authenticate <remote-configuration.rst>.
Configure Amazon S3¶
Generate keys for your Amazon S3 account. Add them during the Amazon S3 section of installation.
To generate keys, log into your AWS Console, click your name and select “Security Credentials”.
Don’t worry about IAM users right now.
You should see a list of different sections. Click the section that reads, “Access Keys (Access Key ID and Secret Access Key)” and then the button, “Create New Access Key.” Note that if you have existing keys, you can currently retrieve its Access Key ID and Secret Access Key from the legacy Security Credentials page (linked to in this section), but that Amazon plans to remove the ability to see this information soon.
Woohoo, now you can download your keys! You MUST do this now – Amazon only lets you download the keys on this screen. If you accidentally close the prompt, you can always delete the keys you just generated and generate a new pair.
Now you need to tell Tarbell what your AWS keys are. Run tarbell configure. After it checks to see if Google is configured, you’ll get this prompt:
Would you like to set up Amazon S3? [Y/n] y Please enter your default Amazon Access Key ID: (leave blank to skip) Please enter your default Amazon Secret Access Key: (leave blank to skip) What is your default staging bucket? (e.g. apps.beta.myorg.com, leave blank to skip)
If you don’t already have a staging or production bucket, you can create one by going to the S3 management console and clicking “Create bucket.”
Just remember that when you name a bucket, it must be unique to AWS, not just your account. Like usernames, bucket names are shared across the entire Amazon system. (Which is silly, but that’s how it is.)
Once you’ve added production and staging buckets to your configuration, you will get this message:
Would you like to add bucket credentials? [y/N]
If there are additional buckets in your S3 account that you want to use with Tarbell, enter their names here. Otherwise, skip this.
Set a default project path¶
This is where your Tarbell projects will live. This path will be used by tarbell list and tarbell switch.
Using Tarbell with virtualenv¶
If you’ve never heard of virtualenvs or know you’re not using one with Tarbell, skip this section.
Virtual environments (virtualenv) are useful for developers and advanced users managing many Python packages. Tarbell can be installed globally or within a virtualenv.
If you’ll be working on Tarbell itself, extending its functionality or otherwise manipulating the guts of the system, then it might make sense to install it inside a virtualenv.
Here are some things to keep in mind if you use a virtualenv:
- The Tarbell settings file
(~/.tarbell/settings.yaml)is global, meaning all Tarbell projects - whether inside a virtualenv or not - share the same settings. This includes the path that Tarbell expects to find all your projects (i.e., where Tarbell will look when you run
client_secrets.jsonfile used to authenticate to Google is also global, so you may run into problems using multiple Google accounts to access spreadsheets.