Plotly plotting from Pandas DataFrame

How to do plotly bar chart plotting from Pandas DataFrame while controlling the layout at the same time?

Detailed explanation is here, http:// stackoverflow.com/questions/34208735/plotly-plotting-from-pandas-dataframe

I can’t re-post here while by-passing the strict anti-spam I’m facing.

In brief, I found two methods, the first one, I don’t know how to control the layout; while the second one allows me to control the layout, but I can’t apply it to bar charts.

Please help.
Thanks

https://plot.ly/pandas/bar-charts/ Here are some examples of plotting bar charts from pandas dataframes (with layout information)

I found here a small tutorial that shows how simple is to plot with python and pandas.

Hope it helps to have another source of information in this thread!

The link was changed, it now points to plotly expres, there is no mention of pandas on the page.
But I would still be very interested in tutorial how to use pandas with Dash/Plotly for barcharts.