def Bar(xs, ys, **options):
 options = _UnderrideColor(options)
 options = _Underride(options, linewidth=0, alpha=0.6)
 pyplot.bar(xs, ys, **options)

def Bar ( xs , ys , ** options ) : options = _UnderrideColor ( options ) options = _Underride ( options , linewidth = 0 , alpha = 0.6 ) pyplot . bar ( xs , ys , ** options )
create a bar chart using :class:barbuilder <bokeh .