No barcharts in Jupyter Lab

Plotting offline in Jupyter Lab produces a line chart instead of a bar chart.

Using this code in Jupyter Lab (0.27.0):

import plotly.plotly as py
import plotly.graph_objs as go
from plotly.offline import init_notebook_mode, iplot
init_notebook_mode(connected=True)

data = [go.Bar(
            x=['giraffes', 'orangutans', 'monkeys'],
            y=[20, 14, 23]
    )]

iplot(data, filename='basic-bar')

[fperez]

I can confirm that with current JupyterLab, and installing the extension via

jupyter labextension install @jupyterlab/plotly-extension

the following code:

import plotly.offline as py

from plotly.graph_objs import *
import plotly.graph_objs as go

py.init_notebook_mode()

trace = go.Heatmap(z=[[1, 20, 30],
                      [20, 1, 60],
                      [30, 60, 1]])
data = [trace]
py.iplot(data, filename='basic-heatmap')

renders fine:

I’ve been testing more complex plots, including interactive controls:

and 3-d plots:

and everything is working without a glitch.

I’m going to close this one for now as I think it’s resolved, feel free to ping if it shouldn’t.

cc @jegonzal who authored the code from the above screenshots. All working great on JLab!

[jwhendy]

Closing the loop here. I was having issues with jupyter lab in general related to this yesterday.

I had been using the --dev-mode option as mentioned, but just went through and did jupyter lab build as described here and all is well for me now.