如何获得可绘制的直方图中的垃圾箱数量？

Question

Suppose I have a plotly histogram, which uses the size parameter and disables autobinx:

import plotly.graph_objs as go

histFig = go.Figure()
histFig.add_trace(go.Histogram(x=data, name='blah'
xbins=dict(
    size=nbins)
    autobinx=False
))

Does go.Histogram have an internal variable that gives me the number of bins that are displayed on this plot?

Answer 1

No, it doesn't. The binning calculations happen on render in Javascript.

You can basically do the calculation yourself though: range/size.