我正在寻找在Bokeh中使用选择小部件创建VBar图表。在添加“选择”小部件之前,我只是想用一个技术公司来填充VBar。当我执行以下代码时,我得到了带有正确标题和轴标题以及颜色等的图形输出,但是没有填充数据。我想念什么?#Histb_hist = figure(title="Tech Data", tools=["save, wheel_zoom,box_zoom,reset"], background_fill_color = "white")#title formattingb_hist.title.align = "center"b_hist.title.text_color = "midnightblue"b_hist.title.text_font_size = '18pt'#axis title formattingb_hist.yaxis.axis_label = "Millions"b_hist.xaxis.axis_label = "Quarters"b_hist.xaxis.axis_label_text_color = "midnightblue"b_hist.yaxis.axis_label_text_color = "midnightblue"b_hist.xaxis.axis_label_text_font_size = '14pt'b_hist.yaxis.axis_label_text_font_size = '14pt'one_name = tech_firms[tech_firms['Company Name']=="Apple"]b_hist.vbar(x = one_name.QTR, top = one_name.PROFIT, width=0.9)show(b_hist)one_name中的示例数据:print(one_name.dtypes)产量 PROFIT = int64, Company Name = object, QTR = object
1 回答

慕田峪7331174
TA贡献1828条经验 获得超13个赞
在轴上使用分类值时,必须告知Bokeh这些值是什么,以及它们要在轴上出现的顺序(无法猜测您的意图)。通常,类似:
p = figure(..., x_range=sorted(df.QTR.unique())
传递asx_range
将按QTR
字典顺序在x轴上对唯一值进行排序,但是您可以按照需要的顺序将它们放入。
添加回答
举报
0/150
提交
取消