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  plotly:
    description: Introduction to the new Plotly FigureWidget
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    name: Plotly FigureWidget Overview
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---

#### Create a Simple FigureWidget
Create an empty FigureWidget and then view it.

```python
import plotly.graph_objects as go

f = go.FigureWidget()
f
```

<img src='https://raw.githubusercontent.com/michaelbabyn/plot_data/master/empty_fw.png'>


Add traces or update the layout and then watch the output above update in real time.

```python
f.add_scatter(y=[2, 1, 4, 3]);
```

```python
f.add_bar(y=[1, 4, 3, 2]);
```

```python
f.layout.title = 'Hello FigureWidget'
```

<img src='https://raw.githubusercontent.com/michaelbabyn/plot_data/master/figurewidget-create.gif'>


#### Update the Data and the Layout

```python
# update scatter data
scatter = f.data[0]
scatter.y = [3, 1, 4, 3]
```

```python
# update bar data
bar = f.data[1]
bar.y = [5, 3, 2, 8]
```

```python
f.layout.title.text = 'This is a new title'
```

#### Construct a FigureWidget from a Figure graph object


A standard `Figure` object can be passed to the `FigureWidget` constructor.

```python
import plotly.graph_objects as go

trace = go.Heatmap(z=[[1, 20, 30, 50, 1], [20, 1, 60, 80, 30], [30, 60, 1, -10, 20]],
                   x=['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday'],
                   y=['Morning', 'Afternoon', 'Evening'])
data=[trace]
layout = go.Layout(title='Activity Heatmap')

figure = go.Figure(data=data, layout=layout)

f2 = go.FigureWidget(figure)
f2
```

#### Reference


See [these Jupyter notebooks](https://github.com/jonmmease/plotly_ipywidget_notebooks) for even more FigureWidget examples.

```python
help(go.FigureWidget)
```