ailab-lite 0.1.5

Jupyter Notebook extension GUI node editor

ailab-lite

Jupyter Notebook extension GUI node editor

Installation

To install use pip:

$ pip install ailab_lite

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Instructions:

Jupyter Notebook/Lab:

Import node editor widget:

from ailab_lite import NodeEditorWidget

Import pandas:

import pandas as pd

Decalare dataset:

example = pd.read_csv("example.csv")

Run widget:

NodeEditorWidget(env=globals())

We initialize it with globals() so all previously defined datasets are available in node editor.

We can pass workflow definition directly when initializing widget:

NodeEditorWidget(env=globals(), workflow_definition="definition")

Buttons

Buttons in editor are revealed after Dataset and at least one Component are used.

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Running example

The examples directory contain example of widget usage. It contain predefined workflow. To run it, simply cd to the directory and run jupyter notebook or jupyter lab command.

(In order to run widget in the example first time it is required to run all cells. Other way the widget won't render)

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Development:

For a development installation (requires Node.js and Yarn version 1),

$ git clone https://github.com/fathoms-io/ailab-lite.git
$ cd ailab-lite
$ pip install -e .
$ jupyter nbextension install --py --symlink --overwrite --sys-prefix ailab_lite
$ jupyter nbextension enable --py --sys-prefix ailab_lite

When actively developing your extension for JupyterLab, run the command:

$ jupyter labextension develop --overwrite ailab_lite

Then you need to rebuild the JS when you make a code change:

$ cd js
$ yarn run build

You then need to refresh the JupyterLab page when your javascript changes.