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這篇文章主要講解了“怎么用Python繪制柱形圖”,文中的講解內(nèi)容簡(jiǎn)單清晰,易于學(xué)習(xí)與理解,下面請(qǐng)大家跟著小編的思路慢慢深入,一起來(lái)研究和學(xué)習(xí)“怎么用Python繪制柱形圖”吧!
bar = ( Bar() .add_xaxis(x_vals) .add_yaxis("廣州門(mén)店", [random.randint(10, 100) for _ in range(6)]) .add_yaxis("中山門(mén)店", [random.randint(10, 100) for _ in range(6)]) .add_yaxis("深圳門(mén)店", [random.randint(10, 100) for _ in range(6)]) .add_yaxis("東莞門(mén)店", [random.randint(10, 100) for _ in range(6)]) .set_series_opts(label_opts=opts.LabelOpts(is_show=True, font_size=14), markline_opts=opts.MarkLineOpts(data=[opts.MarkLineItem(y=40, name="達(dá)標(biāo)線=40")])) .set_global_opts(title_opts=opts.TitleOpts(title='實(shí)際銷售金額', subtitle="QDM"), xaxis_opts=opts.AxisOpts(name='商品'), yaxis_opts=opts.AxisOpts(name='單位:萬(wàn)元')) ) # bar.render('柱狀圖.html') # 或者 bar.render_notebook()
渲染效果:
goods = ["蔬菜","水果","豬肉","電商","綜合","水產(chǎn)"] bar = ( Bar() .add_xaxis(goods) .add_yaxis('供應(yīng)商A', [random.randint(10, 100) for _ in range(6)], stack='stack1') .add_yaxis('供應(yīng)商B', [random.randint(10, 100) for _ in range(6)], stack='stack1') .add_yaxis('供應(yīng)商C', [random.randint(10, 100) for _ in range(6)], stack='stack1') .set_series_opts(label_opts=opts.LabelOpts(is_show=False)) .set_global_opts(title_opts=opts.TitleOpts(title="實(shí)際銷售數(shù)量"), xaxis_opts=opts.AxisOpts(name="品類"), yaxis_opts=opts.AxisOpts(name="銷量(單位:件)")) ) # bar.render('柱狀堆疊圖.html') # 或者 bar.render_notebook()
渲染效果:
# 條形圖 x_vals1 = ["白鯧魚(yú)","小生蠔","秋刀魚(yú)","多春魚(yú)","南鯧魚(yú)","海三寶"] x_vals2 = ["銀魚(yú)仔","基圍蝦","沙甲","多寶魚(yú)","泥猛","鮑魚(yú)"] x_vals3 = ["中鯽魚(yú)","武昌魚(yú)","白花魚(yú)","海鱸魚(yú)","眉草魚(yú)","大烏頭"] # 把模擬的隨機(jī)數(shù)改為列表形式,并按升序排列 y_vals = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18] bar = Bar().add_xaxis(x_vals1 + x_vals2 + x_vals3) bar.add_yaxis("品控打折驗(yàn)收單品", y_vals, markpoint_opts=opts.MarkPointOpts(data=[opts.MarkPointItem(type_='average'), opts.MarkPointItem(type_='max'), opts.MarkPointItem(type_='min')], symbol_size=80) ) bar.set_series_opts(label_opts=opts.LabelOpts(is_show=True, position="right")) # 條目較多條形圖比較好看點(diǎn) bar.set_global_opts(title_opts=opts.TitleOpts(title="打折單品個(gè)數(shù)", subtitle="郵件")) bar.reversal_axis() #翻轉(zhuǎn)XY軸,將柱狀圖轉(zhuǎn)換為條形圖 # bar.render('條形圖.html') # 或者 bar.render_notebook()
渲染效果:
# 條形圖 # 把3個(gè)列表合并為一個(gè)列表----> 需要用到Excel中的 Ctrl+H , Windows+10 , ",">
渲染效果:
# 條形圖(純凈版) # 把3個(gè)列表合并為一個(gè)列表----> 需要用到Excel中的 Ctrl+H , Windows+10 , "," 快捷鍵 x_vals1 = ["白鯧魚(yú)","小生蠔","秋刀魚(yú)","多春魚(yú)","南鯧魚(yú)","海三寶","銀魚(yú)仔","基圍蝦","沙甲","多寶魚(yú)","泥猛","鮑魚(yú)", "中鯽魚(yú)","武昌魚(yú)","白花魚(yú)","海鱸魚(yú)","眉草魚(yú)","大烏頭"] # 把模擬的隨機(jī)數(shù)改為列表形式,并按升序排列 y_vals = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18] bar = Bar().add_xaxis(x_vals1) bar.add_yaxis("品控打折驗(yàn)收單品", y_vals, ) bar.set_series_opts(label_opts=opts.LabelOpts(is_show=True, position="right")) # 條目較多條形圖比較好看點(diǎn) bar.set_global_opts(title_opts=opts.TitleOpts(title="打折單品個(gè)數(shù)", subtitle="郵件")) bar.reversal_axis() #翻轉(zhuǎn)XY軸,將柱狀圖轉(zhuǎn)換為條形圖 # bar.render('條形圖.html') # 或者 bar.render_notebook()
渲染效果:
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