Merge pull request plotly#3523 from plotly/pre5.52

px-first getting-started/readme

Author: nicolaskruchten

README.md

@@ -38,11 +38,8 @@
 Inside [Jupyter](https://jupyter.org/install) (installable with `pip install "jupyterlab>=3" "ipywidgets>=7.6"`):
 
 ```python
-import plotly.graph_objects as go
-fig = go.Figure()
-fig.add_trace(go.Scatter(y=[2, 1, 4, 3]))
-fig.add_trace(go.Bar(y=[1, 4, 3, 2]))
-fig.update_layout(title = 'Hello Figure')
+import plotly.express as px
+fig = px.bar(x=["a", "b", "c"], y=[1, 3, 2])
 fig.show()
 ```
 

doc/python/getting-started.md

@@ -72,8 +72,8 @@ This package contains everything you need to write figures to standalone HTML fi
 
 
 ```python
-import plotly.graph_objects as go
-fig = go.Figure(data=go.Bar(y=[2, 3, 1]))
+import plotly.express as px
+fig = px.bar(x=["a", "b", "c"], y=[1, 3, 2])
 fig.write_html('first_figure.html', auto_open=True)
 ```
 
@@ -128,17 +128,20 @@ $ jupyter lab
 and display plotly figures inline using the `plotly_mimetype` renderer...
 
 ```python
-import plotly.graph_objects as go
-fig = go.Figure(data=go.Bar(y=[2, 3, 1]))
+import plotly.express as px
+fig = px.bar(x=["a", "b", "c"], y=[1, 3, 2])
 fig.show()
 ```
 
 or using `FigureWidget` objects.
 
 ```python
+import plotly.express as px
+fig = px.bar(x=["a", "b", "c"], y=[1, 3, 2])
+
 import plotly.graph_objects as go
-fig = go.FigureWidget(data=go.Bar(y=[2, 3, 1]))
-fig
+fig_widget = go.FigureWidget(fig)
+fig_widget
 ```
 
 The instructions above apply to JupyterLab 3.x. **For JupyterLab 2 or earlier**, run the following commands to install the required JupyterLab extensions (note that this will require [`node`](https://nodejs.org/) to be installed):
@@ -180,17 +183,20 @@ and display plotly figures inline using the notebook renderer...
 
 
 ```python
-import plotly.graph_objects as go
-fig = go.Figure(data=go.Bar(y=[2, 3, 1]))
+import plotly.express as px
+fig = px.bar(x=["a", "b", "c"], y=[1, 3, 2])
 fig.show()
 ```
 
 or using `FigureWidget` objects.
 
 ```python
+import plotly.express as px
+fig = px.bar(x=["a", "b", "c"], y=[1, 3, 2])
+
 import plotly.graph_objects as go
-fig = go.FigureWidget(data=go.Bar(y=[2, 3, 1]))
-fig
+fig_widget = go.FigureWidget(fig)
+fig_widget
 ```
 
 See [_Displaying Figures in Python_](/python/renderers/) for more information on the renderers framework, and see [_Plotly FigureWidget Overview_](/python/figurewidget/) for more information on using `FigureWidget`.