importnumpy as npimportmatplotlib.pyplot as pltimportmath#标百分比defbar_number_h(category, year):forrectincategory: w= rect.get_width()#柱状图数值total = sum(year)#总数percent = str(round((w/total)*100, 2))+"%"#百分比plt.text(w, rect.get_y()+rect.get_height()/2, percent, ha='...
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